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The Fort Wayne Indian Agency collection consists of a letterbook kept by Indian agents John Johnston and Benjamin Franklin Stickney; an English-to-Ottawa dictionary, likely written by Stickney; and a memorandum book kept by Johnston during his time at Fort Wayne.

The Fort Wayne Indian Agency collection consists of a letterbook kept by Indian agents John Johnston and Benjamin Franklin Stickney; an English to Ottawa dictionary, likely written by Stickney; and a memorandum book kept by Johnston during his time at Fort Wayne.

The Fort Wayne Indian Agency Letter book (189 pages) was compiled by agents John Johnston (April 15, 1809-November 30, 1811) and Benjamin F. Stickney (April 18, 1812-October 1, 1815), who documented all accounts, disputes, complaints, and other occurrences that transpired between the soldiers at the fort and the Native Americans. The letterbook records the agency business during the critical years before and during the War of 1812, when Fort Wayne was a vital part of American frontier defenses. The volume is comprised of copies of letters, speeches, circulars, and documents, to and from the agents and various departments of the United States government. The correspondents include Presidents Jefferson and Madison; Secretary of State James Monroe, Secretaries of War Henry Dearborn, John Armstrong, and William H. Crawford; the governor of Indiana Territory, William Henry Harrison; and Michigan governors William Hull and Lewis Cass; as well as several Indian chiefs (listed in Additional Descriptive Data). The entries contain lists of supplies received at Fort Wayne, lists of supplies and gifts extended to the Indians, receipts for work done at the garrison, reports on Indian activities, speeches addressed to the Indians, accounts of the war on the frontier, and reports about other conflicts in the area. The volume concludes with a 13-page "statements and observations relating to the Indian department" which summarizes Stickney's efforts during the War of 1812. For a complete transcription of the letterbook, along with a thorough index, see:

Thornbrough, Gayle. Letter Book of the Indian Agency At Fort Wayne, 1809-1815. Indianapolis: Indiana Historical Society, 1961.

The English to Ottawa dictionary (40 pages) contains phonetic spellings for English words in the language of the Ottawa Indians (the Ottawa speak a dialect of Ojibwe). The book, likely composed by Stickney, contains words for mammals, fowl, birds, fish, reptiles, elements (earth, water, wood, stone, clay, etc.) plants, trees, body parts and facial features, food, maladies, medicine, feelings (love, malice, envy etc.), celestial features, weather, clothes and other goods, numbers, colors, and useful phrases. In addition to providing information on the Ottawan language, the dictionary relates concepts and terms that were important to the Americans. This volume was likely never published.

John Johnston kept the Fort Wayne memorandum book (145 pages) during his tenure as Indian agent at Fort Wayne, from 1802-1811. The volume contains both personal and official material. The first entry was March 20, 1801, when Johnson was appointed by General Henry Dearborn to be a clerk in the War Department. He arrived at Fort Wayne on September 20, 1802. The volume contains several lists of supplies for Fort Wayne and for gifts to the Indians, and records bills and accounts from the Indian agency and the War Department. Many of the accounts concern Indian agent William Wells (1802-1803). Johnston also made notes on his daily responsibilities, of enquiries into food and supplies, and on people traveling to and from Fort Wayne and Washington D.C.; Dayton, Ohio; and Detroit, Michigan. Several entries relate to Native Americans, and discuss Little Turtle's adopted son and the husband of Little Turtle's daughter. Among Johnston's personal notes are financial records for planting his farm and orchard in 1808. The memorandum book provides information about life in the Indiana Territory in the early 19th century.

This collection is made up of correspondence, diaries, legal documents, financial records, and other items related to multiple generations of the Hasbrouck family of Ogdensburg, New York. The materials concern land ownership, politics and historical events, family news, genealogy, and other subjects.

This collection is made up of approximately 3.5 linear feet of correspondence and documents, 21 diaries and commonplace books, 4 school-related items, around 40 printed and ephemeral items, and genealogical materials related to multiple generations of the Hasbrouck family of Ogdensburg, New York, between 1784 and 1940.

The correspondence and documents reflect the activities of many Hasbrouck family members, with an emphasis on Louis Hasbrouck, Sr., Louis Hasbrouck, Jr., and Levi Hasbrouck. The earliest items, written from 1802 to the mid-1830s, center around Louis Hasbrouck, Sr., and his wife Catharine, who wrote to one another and who received letters from their siblings and other family members. Louis's correspondents often provided news of Guilford, New York, and sometimes commented on political issues, particularly during the War of 1812. The Hasbroucks' correspondents included members of the Graham and Lasher families. Many of Catharine's letters to her husband concern her visits to and life in "New Hurley."

Approximately 1.5 linear feet of the elder Louis Hasbrouck's incoming and outgoing personal and business letters, financial and legal documents, surveying records, maps, and other items, pertain largely to land ownership in New York. Many of Hasbrouck's correspondents wrote from Albany, Schenectady, and New York City. A significant number of items concern the finances and land holdings of Stephen Van Rensselaer. Some correspondents discussed the younger Louis Hasbrouck's involvement in the New York Militia in the early 1840s.

Much of the correspondence dated from the mid-1830s to the 1850s is made up of personal letters between Louis and Catharine's children, largely consisting of letters to Louis Hasbrouck, Jr. The Hasbrouck siblings shared news of Ogdensburg while their brother studied at Union College in Schenectady, New York, in the mid-1830s.

The later correspondence, written from the 1850s to 1870s, is comprised primarily of letters addressed to Levi Hasbrouck of New Paltz, New York; Levi Hasbrouck, his grandson; and Louis Hasbrouck, Jr. The elder Levi wrote to his Ogdensburg relations about life in New Paltz, often providing news of family members and offering advice to his grandson. The younger Levi Hasbrouck corresponded with his siblings, particularly his half-brother Philip, who lived in Chicago, Illinois. Approximately 150 letters, invoices, and receipts of Levi Hasbrouck relate primarily to his purchases and other financial transactions between 1870 and 1882.

Three items from the 20th century include 2 letters that Thomas C. [Nakatsu] wrote to "Mr. Miller," a former traveling companion, about life in Japan. His letter of August 14, 1902, regards his life in a Buddhist temple and the relative absence of Christians in the country. His letter of January 1, 1926, contains reminiscences about the men's friendship. The final item is a letter that "Helen" received from a friend visiting England and France; the letter encloses several newspaper clippings about Bournemouth, England (March 15, 1928).

Six account books include an unsigned day book (October 9, 1812-May 25, 1813) and a day book belonging to L. Hasbrouck and L. Hasbrouck, Jr. (1867-1877); personal account books belonging to Louis Hasbrouck, Jr. (1833-1834, 1834, and 1868-1871); and a rent book belonging to E. B. Hasbrouck (1843-1853). Louis Hasbrouck, Jr., kept a memorandum book around 1840; the original pages have been torn out of the volume and the remaining notes are dated 1929-1939. Two items concern land: a field book concerning surveys of Canton Township, New York (undated), and a "Land Book" that belonged to Louis Hasbrouck, Jr. Other materials are record books for the La Madre Company, which was involved in the ownership and operation of mines in the late 19th century, and the St. Agnes Society, which was affiliated with an Ogdensburg church (1885-1912).

Additional groups of items include military records for Louis Hasbrouck's service in the New York Militia from the 1830s to 1850s; later copies of 18th and 19th century land surveys done in De Peyster, New York, and elsewhere; legal documents of an action between members of the Hasbrouck family and Asa Day in the mid-19th century; wills dated in the mid-1920s; postcards addressed to Louis Hasbrouck from the mid-1870s to the late 1890s; and indentures and other documents regarding the inheritance and later ownership of property belonging to Louis Hasbrouck, Sr.

• Three diaries by E. B. Hasbrouck, January 1875-January 1889 (with some gaps), and a record of sermons preached by "Mr. Carter" from April 5, 1822-April 7, 1826.
• Two unsigned diaries, concentrating on the authors' religious views and activities (August 2, 1835-February 4, 1855, and January 10, 1836-July 17, 1836).
• An unsigned diary ending with a note about the death of Louis Hasbrouck, Jr., made by one of his sons (May 13, 1855-April 1880)
• Jane Hasbrouck diary, October 1852-June 1897, with occasional remarks on the Civil War and genealogical notes.
• Eleven diaries of Levi Hasbrouck, containing daily entries between July 1, 1873, and May 27, 1882. Hasbrouck wrote primarily about his social activities, everyday occurrences, his father and his siblings, his travels, and his involvement in business activities. He very briefly discussed the presidential elections of 1876 and 1880, and recounted the final illness and death of his father in April 1880.
• Two commonplace books of Ellen Mary Hasbrouck (1827-1863) and Laura M. Hasbrouck (1875).

• One volume concerning basic arithmetic belonged to Elizabeth Bevier Hasbrouck around the early 19th century.
• One volume containing penmanship exercises and similar writings from young students (1805).
• One schoolbook containing notes and essays about classical history and literature composed or copied by Louis Hasbrouck, Jr., while he studied at Union College in 1834.
• One list of school assignments recorded by Louis Hasbrouck, Jr., 1831-1834.

Printed and ephemeral items (approximately 40 items, not counting duplicates) include published materials such as newspaper articles, speeches, newsletters, an almanac, a visitors' guide to Boston, Massachusetts, and many advertisements and notices. Additional items include a blank subscription form for The Little Corporal and a related mock commission for Bevier Hasbrouck, printed illustrations of several types of canoes, a printed map of St. Lawrence County, New York, and several sheets of unused stationery featuring an illustration of a storefront. Thirty-five newspapers include copies of and fragments from American Traveller, Boy's Journal, Morning Glory, the Philadelphia Saturday News, and other papers printed in the 1820s, 1830s, and 1850s.

The Hasbrouck family genealogical materials (approximately 15 items, not counting duplicates) include obituary notices, newspaper clippings, and manuscript notes. A bound volume contains extensive notes copied from a family record originally written by Abraham Hasbrouck, father of Joseph Hasbrouck and grandfather of Louis Hasbrouck, Sr.

The Lewis Cass papers contain the political and governmental letters and writings of Lewis Cass, American army officer in the War of 1812, governor and senator from Michigan, American diplomat to France, secretary of war in the Andrew Jackson administration, secretary of state under James Buchanan, and Democratic candidate for President. These papers span Cass' entire career and include letters, speeches, financial documents, memoranda, literary manuscripts, newspaper clippings, and a travel diary. In addition to documenting his political and governmental career, the collection contains material concerning relations between the United States and Native Americans, and Cass' role in presidential politics.

The Lewis Cass papers (approximately 1195 items) contain the political and governmental letters and writings of Lewis Cass, American army officer in the War of 1812, governor and senator from Michigan, American diplomat to France, secretary of war to Andrew Jackson, secretary of state to James Buchanan, and Democratic candidate for President. Included are letters, speeches, financial documents, memoranda, literary manuscripts, newspaper clippings, and a travel diary. In addition to documenting his official and governmental activities, the collection contains material related to Cass' influence on Native American policy and his role in presidential politics.

The Correspondence series (approximately 990 items) contains the professional and political letters of Lewis Cass. These reveal details of Cass' entire career and involve many of the most important political topics of the day. Within the series are communications with many prominent American politicians and military officers, including John Adams (2 items), Thomas Hart Benton (4 items), James Buchanan (20 items), John C. Calhoun (3 items), Henry Clay (1 item), Jefferson Davis (3 items), Stephen Douglas (2 items), Secretary of State John Forsyth (5 items), Albert Gallatin (2 items), William Henry Harrison (3 items), Samuel Houston (1 item), Andrew Jackson (23 items), Thomas Jefferson (1 item), Francis Scott Key (3 items), Alexander Macomb (4 items), James Monroe (1 item), Samuel F. B. Morse (2 items), Franklin Pierce (1 item), James K. Polk (8 items), Richard Rush (6 items), William Seward (3 items), Winfield Scott (3 items), Zachery Taylor (2 items), John Tyler (2 items), Martin Van Buren (8 items), Daniel Webster (4 items), and many others. This series also contains a small number of personal letters, including communications with Cass' siblings, his nephew Henry Brockholst Ledyard, and his friends.

The collection's early papers (1777-1811) contain material related to Cass' family, his education, his professional career in Ohio, and relations between the United States government and Native Americans. The earliest item is from Elizabeth Cass' father, Joseph Spencer, relating to his service in the Revolutionary War. Two letters are from John Cass, Lewis' father, concerning business, and five items are from Cass' siblings, written to him at Philips Exeter Academy (1790-1795). His service as an Ohio congressman is represented by a single resolution, drafted by Cass, and submitted by the Ohio Congress to President Jefferson, voicing their commitment to the constitution and the Union (December 26, 1806, with Jefferson's response enclosed). Also present are nine items related to Native American relations, including formal letters to the Chippewa, Delaware, Miami, Ottawa, Potawatomi, Shawnee, and Wyandot tribes, from Superintendent of Indian Affairs Richard Butler, Northern Territory Governor Arthur St. Clair, and Secretary of War James McHenry. Of particular importance is a signed letter from several tribes to President James Monroe, composed shortly after the Battle of Tippecanoe, stressing the importance of treaties and lobbying to employ John Visger on behalf of the Indians (November 13, 1811). Two miscellaneous items from this period are letters from John Adams: one letter to Charles Guillaume Frederic Dumas requesting permission for Adams to return to America after the Treaty of Paris (March 28, 1783), and one to a group of volunteer troops of light dragoons (July 12, 1798).

Eleven letters deal with Cass' role in the War of 1812. Topics discussed include raising a regiment in Ohio (March 23, 1813), concerns with obtaining food and clothing for troops and British prisoners at Detroit (November 1813), and Cass' thoughts on receiving the governorship of the Michigan Territory (December 29, 1813). Of note is a letter containing William Henry Harrison's impressions on Commodore Oliver Hazard Perry's victory on Lake Erie, sent to Secretary of War John Armstrong (enclosed in September 13, 1813). For more material relating to the War of 1812 see the Manuscript Writing series.

The collection contains 55 letters from Cass' tenure as governor of Michigan Territory (1815-August 1831). These represent a broad range of topics including territorial administration, expeditions throughout the western territory, western expansion, and studies of and treaties with Native Americans. Contacts include travelers from the east coast interested in Michigan and Indian affairs, officials in outposts throughout Michigan, officials from eastern states, and officials from Washington including presidents, their cabinets, and congressmen.

• November 21, 1816, January 11 and February 2, 1817: A discussion between Cass and Henry Clay regarding opening a branch of the United States Bank in Lexington, Kentucky
• February 12, 1817: A letter concerning troop service under General Hull in the War of 1812
• August 14 and 25, 1817: Letters between Cass and President James Monroe relating to travel in the Ohio Territory
• June 10, 1818: Courts martial for depredations against Indians at Detroit
• October 20, 1818: A letter from Alexander Macomb concerning the purchase of Cass' servant Sally for $300
• December 9, 1821, October 14, 1823, and April 24, 1824: Three letters from John C. Calhoun about governmental promotions, the vice presidency, and Indian affairs
• November 14, 1821 and February 16, 1824: two letters discussing or addressed to John C. Calhoun from Cass.
• March 21, 1830: A letter from Cass to President Jackson requesting the reinstatement of a Major Clark into the army

Cass communicated frequently with David Bates Douglass, an engineer who worked with Cass in Michigan. In his letters, Douglass often mentions their mutual colleague Henry Schoolcraft, and Douglass' mapping areas of Michigan, Indiana, and Illinois. Also of interest are five letters to George Wyllys Silliman, a lawyer in Zanesville, Ohio, and nephew of Lewis Cass, from friend William Sibly (November 17, 1827-November 6, 1828) and from cousin Elizabeth Cass (May 1, 1829). Sibly discussed personal and social news and made several comments on women. Elizabeth mentioned a month-long visit from Martin Van Buren and described Detroit as being "in turmoil" because of conflicts between the "Masons & Anti-Masons--Wing men & Biddle men--Sheldonites and Anti Sheldonites . . ."

Cass served as Andrew Jackson's secretary of war from 1831-1836. Most of the approximately 195 items concern Washington politics; department of war administration; affairs of the president and cabinet; and requests for appointments, promotions, and political favors from congressmen and other politicians. Of note are 18 letters and memoranda from Andrew Jackson to Cass and other cabinet members, regarding Indian resettlement (1831-1836), firearms delivered to members of congress (November 3, 1834), and news of generals Samuel Houston and Santa Anna and the war with Mexico (August 31, 1836). Cass was also involved with the administration of West Point; he received news of leadership changes and recommendations for admissions and teaching posts, including one request from author Washington Irving (March 20, 1834). During this period, Cass kept in close contact with Secretary of the Treasury Louis McLane.

• August 1, 1831: A letter from General Winfield Scott voicing support for his appointment as secretary of war
• August 8, 1831: Cass' acceptance of the secretary of war position
• August 29, 1831: A long letter from William Henry Harrison discussing his loyalty to Cass, Colonel Shelby's personal jealousy and his attempts to replace Harrison in congress, the presidential aspirations of Henry Clay, and the poor state of Harrison's personal fortunes
• December 31, 1831: A letter from Susan Wheeler Decatur of Georgetown, South Carolina, concerning her declining finances
• February 24, 1832: A letter from Henry R. Schoolcraft describing the state of the settlement at Sault Ste. Marie and mapmaking at the mouth of the Mississippi River
• July 26, 1832: A letter from General Alexander Macomb to Cass offering condolences for the loss of his daughter Elizabeth and informing Cass of a cholera epidemic in western forts
• December 26, 1832: Callender Irvine, United States Army Commissary General of Purchases, to Cass regarding the design and procurement of Army uniforms
• January 24, 1833: Cass to Richard Smith, United States Bank cashier, with instructions to close the accounts of the war department and Indian Agency
• A bundle of letters and enclosures, January 1, 1834-March 5, 1834, written by Gorham Parks to Samuel Farrar, including copies of correspondence and a petition regarding the establishment of a military buffer between Maine and British Canada
• April 3, 1834: A letter from Cass' brother George Cass concerning his family's finances
• May 12, 1834: Congressman James K. Polk concerning a general appropriations bill and Indian annuity bill that passed the house
• June 20 and October 20, 1834: Two letters from Benjamin Waterhouse of Harvard University discussing temperance and early American history concerning General Wolfe's attack on Canada and Bunker Hill
• April 18- December 24, 1835: Seven letters concerning the territorial conflict between Michigan and Ohio over the Toledo Strip
• February 22, 1836: A letter from John Henry Eaton to Cass describing the state of affairs in Florida and a revolt of Indians in Tampa Bay
• July 4, 1836: Edgar Allen Poe to Cass concerning contributions to the Southern Literary Messenger

From 1836 to 1842, Cass served as Jackson's minister to France. Many of the 148 items from this period are letters of introduction from Cass' colleagues in Washington, New York, Albany, Boston, Baltimore, and Virginia, for family and friends traveling in France and Europe. Though most of these travelers were well connected young men from prominent families, two letters were for women traveling without their husbands (August 29 and September 27, 1841). In 1842, before Cass returned to America, he communicated with senators and the President's cabinet regarding negotiations with the British for Canadian boundary lines, and other news from the continent. Throughout Cass' time in France, he received updates on his finances and properties in Detroit from Edmund Askin Brush.

• October 4, 1836: President Jackson's acknowledgement of Cass' resignation as secretary of war, and Cass' appointment as minister to France
• February 5, 1837: Plans for the Cass family's trip to the Mediterranean on the USS Constitution, including the suggestion that the women wear men's clothing in the Holy Land
• November 3, 1837: Remarks regarding the reaction in Boston to a visit from Sauk Chief Keokuk (Kee-O-Kuk) and a group of Blackhawk Indians
• September 10-December 14, 1841: Ten letters about a court of inquiry concerning Assistant Surgeon General Dr. Edward Worrell's record keeping for medicine and supplies at the hospital at Fort Niagara
• March 14, 1842: A letter from Daniel Webster to Cass relating to the abolition of slavery
• April 25, 1842: A letter from Daniel Webster to Cass regarding the rights of "visit and search, the end of the African slave trade, the 'Creole Case,'" and the Oregon compromise
• June 29, 1842: A letter from John Tyler reporting on Congress' activities and further negotiations with Lord Ashburton, the Maine boundary and the "Creole Case"

Between 1842 and 1857, Cass served two senate terms representing Michigan, competed for the Democratic nomination for president in 1844 and 1852, and lost the presidency to Zachery Taylor in 1848. Letters from this time period amount to approximately 278 items. In December 1842, when first arriving back in America from France, Cass received a number of welcoming letters from officials in Boston and Philadelphia, including one that suggested he could be chosen as Democratic vice presidential nominee (December 28, 1842). Cass soon returned to Detroit but kept up with news from Washington. As presidential contender and then senator, Cass was concerned with the biggest issues of the day, including relations with England over the Oregon Territory; relations with Mexico; Indian affairs; and the Wilmot Proviso and the spread of the slavery to new states and territories. In addition to discussions of slavery in the South, Cass received reports on slavery in California, Missouri, Utah, Kansas, and Texas. The year 1848 is dominated with material on the presidential election, consisting of letters expressing support and discussing the landscape of the election. Of note are 45 letters, spanning 1844-1859, from Cass to Massachusetts Congressman Aaron Hobart of Boston, which feature both personal and political content.

• July 8, 1843: A letter from Andrew Jackson regarding relations with France and England and the Oregon Bill
• May 6 and 11, 1844: Letters from Cass discussing his chances to be nominated to run for president at the Baltimore Democratic Convention, and his thoughts on the annexation of Texas and the "Oregon Question"
• July 1844: A letter from William Berkley Lewis describing the political climate surrounding Andrew Jackson's campaign and assent to the presidency (30 pages)
• July 30 and 31, 1845: Letters from Lewis Henry Morgan concerning a council of Iroquois at Aurora, New York, and the education of the Indians of western New York
• December 24, 1845: A letter from Henry Wheaton concerning commerce and communications through the isthmuses at Suez, Egypt, and at Panama
• March 19, 1846: A letter from Francis Parkman, Jr., regarding the study of the Indians of Michigan's Upper Peninsula
• August 5, 1846: A letter from Cass concerning Democratic Party politics and the war with Indians in Florida
• December 26, 1846: A letter from Cass on the state of the Democratic Party and his intention to run for president
• January 6, 1848: A letter from Cass discussing the Wilmot Proviso
• April 6, 1748: A letter from Henry Hunt regarding the war in Mexico and General William Worth
• May 23, 1848: A letter from W. T. Van Zandt who witnessed the French Revolution, and mentioned that two of the King's grandchildren hid in a nearby boarding house
• June 13, 1848: A letter from Stephen Douglas reassuring Cass that Southerners are "satisfied with your views on the slavery question, as well as all others"
• August 24 and November 14, 1848 and January 9, 1849: Letters from President Polk concerning the politics of slavery in the senate and the Wilmot proviso
• October 25, 1851: A letter from relative Sarah Gillman, whose husband is prospecting in California and is in need of a loan
• August 9, 1852: A letter from Cass to John George
• August 30, 1853: A letter from Cass to President Franklin Pierce congratulating him on his election and recommending Robert McClelland, regent of the University of Michigan, for the position of secretary of the interior
• April 1, 1856: W.W. Drummond of Salt Lake City commented on Mormons, polygamy, slavery, the statehood of Nevada, and local support for the Nebraska Bill. Enclosed is a printed bill of sale for a runaway slave
• June 24, 1856: Cass' explanation that the Democratic party must work to preserve the Union

The series contains 172 letters from Cass' service as James Buchanan's secretary of state from 1857-1861. During his time, he received communications dealing with political unrest in the South over the slavery issue, and concerning foreign relations with Mexico, England, France, Russia, Nicaragua, and Cuba. Of particular interest are ten letters from the Minister to England George Mifflin Dallas who reported on parliamentary and political news in London (April 28, 1857-February 2, 1858). He discussed the British views on slavery in America and about the Oregon border; activities of the British East India Company; England's conflicts in India, West Africa, and China; the planning of the transatlantic telegraph and the first communication between Queen Victoria and President Buchanan; and American relations with France and Russia. Cass also received frequent memoranda from Buchanan concerning foreign relations, focusing on treaties with Mexico. The series contains 10 letters from supporters, reacting to Cass' resignation from Buchanan's administration for failing to use force in South Carolina (December 14, 1860-January 2, 1861). Also present are three personal letters from Cass to his young nephew Henry Brockholst Ledyard.

• March 19, 1857: A letter from Judah Philip Benjamin relating intelligence on the political situation in Mexico, led by Ignacio Comonfort, and urging the United States to make a treaty with Mexico for control of California without delay
• April 20, 1857: A manuscript copy of a letter from Lewis Cass to Secretary of the Navy Isaac Toucey, concerning the U.S. commercial agent at St. Paul de Loando, Willis, sent dispatches informing them that "the slave trade on this Coast is flourishing" and that five vessels have lately left with enslaved persons. Willis also reported that "The Congo River and its neighborhood have been the head Quarters, and American gold is now quite plenty there, having been brought in vessels which clear from New York."
• August 3, 1857: A letter from Jefferson Davis discussing issues in Cuba, Panama, Mexico, and England, and offering his thoughts on states' rights and state creation
• August 5, 1857: A memo from Buchanan inquiring about the United States' relationship with England and political division in the Democratic Party
• November 17-20, 1857: Sculpture design for decorations on the Capitol building at Cincinnati, Ohio
• August 30, 1858: A letter from Francis Lieber explaining his poem celebrating the transatlantic telegraph
• October 27, 1858: A letter from Rebecca P. Clark, General William Hull's daughter, claiming that she had a long-suppressed pamphlet ready to publish that would redeem her father's reputation and prove that the United States did not invade Canada in 1812 in order to maintain the slave state vs, free state balance of power
• January 27, 1859: A letter from Buchannan expressing his desire to take lower California from Mexico
• December 6, 1859: A letter from George Wallace Jones regarding the administration's position on the slavery question and the "doctrine of non-interference"
• December 19, 1859: A letter from Jeremiah Healy, a prospector from San Francisco, requesting a loan to extract silver and lead ore from his mine to compare it to the "Comstock Claim"
• April 14, 1760: An unofficial letter from Robert M. McClelland concerning peace with Mexico and dealings with Lord John Russell
• May 29, 1860: A letter from former Governor John B. Floyd regarding a friend who wants to set up a commercial house in Japan
• December 6, 1860: An unofficial letter from General John Wool concerning South Carolina's secession and troops to protect the fort at Charleston
• December 17, 1860: A letter of support from Lydia Howard Sigourney for Cass' resignation

The collection contains only 9 letters written after Cass' resignation from the Buchanan administration until his death, though a few of these are from old connections in Washington. One particularly interesting letter is a response from President Lincoln's office concerning Cass' request that he parole two of Elizabeth Cass' nephews who were Confederate officers (June 30, 1864). Going against his standard policy, Lincoln agreed to the parole out of respect for Cass.

Of the 50 letters written after Cass' death (1766-1917), the bulk are addressed to Cass' granddaughter, Elizabeth Cass Goddard of Colorado Springs, Colorado, and Cass' grandson, Lewis Cass Ledyard. These primarily relate to family and business matters and are not related to Lewis Cass. Of note are a letter from William Cook to Lewis Cass Ledyard containing copies of four letters from Cass to J. P. Cook in 1856 (September 15, 1909), and a letter to Henry Ledyard concerning Cass family portraits. Other notable contributors from this period include Ulysses S. Grant (August 18, 1868), Congressman James A. Garfield (1871) Julia Ward Howe (written on a circular for a New Orleans exposition, 1885), and Elizabeth Chase on women's suffrage (October 1886).

This series contains 24 undated letters from all phases of Cass' career, including his time in Detroit, Paris, and Washington. Of note is a letter to Cass from William Seward concerning a social engagement, and three letters to Elizabeth Goddard from Varina Davis, in which she voices her opinions on bicycling and offers sympathy for the death of a child.

The Diary series (1 volume) contains a personal journal spanning June 11 to October 5, 1837, just before Cass began his service as diplomat to France. The 407-page volume, entitled "Diary in the East," documents Cass and his family's tour of the Mediterranean and Middle East. Among the places visited were the Aegean Sea, the Dead Sea, Egypt and the Nile, Cyprus, and Lebanon. Entries, which were recorded daily, range from 3 to 20 pages and relate to travel, landmarks, local customs, and the group's daily activities.

The Documents series (116 items) is made up of financial, legal, military, honorary, and official government documents related to Cass and his relatives. Early documents relate to the Revolutionary War service of Dr. Joseph Spencer, the father of Elizabeth Cass and the military discharge of Cass' father Jonathan Cass. War of 1812 items include 16 receipts of payments to soldiers for transporting baggage, a payment of Cass' troops approved by Secretary of the Treasury Albert Gallatin, and a report made up of eyewitness accounts of General Hull's surrender at Detroit (September 11, 1812).

Material related to Native Americans includes a treaty between Anthony Wayne and various tribes (August 3, 1795); the Treaty of St. Mary's with Cass, Duncan McArthur, and the Wyandot Indians; several permission bonds awarded by Governor William Hull to Michigan merchants for Indian trade (1798-1810); and Cass' 48-page report detailing the reduction of Native population in North America (with a population count by region), the agriculture and hunting practices of Native Americans, and the history and future of American Indian relations (July 22, 1829).

• March 11, 1826: Cass' oath of office for Governor of the Michigan Territory
• August 1, 1831: Cass' appointment to Secretary of War by Andrew Jackson.
• March 6, 1857: Cass' appointment to Secretary of State by James Buchanan.

Cass' personal accounts are documented in three ledgers kept by Edmund Askin Brush's agency, which managed his financial and land interests, including payments on loans, interest, rent, and land sales and purchases (September 1832-March 1843, January 30, 1836, and undated). Honorary documents include memberships in the New York Naval Lyceum, the Rhode Island Historical Society, and the Buffalo Historical Society, and a degree from Harvard.

• 1776: One bill of Massachusetts paper currency
• January 5, 1795: Power of attorney for Aaron Burr to Benjamin Ledyard
• December 21, 1816: An item documenting the Bank of the United States opening a branch in Lexington, Kentucky
• 1836-1841: Twelve items related to the divorce of Mary K. Barton of Baton Rouge, Louisiana, from her violent husband Seth Barton
• November 11, 1842: A menu for a dinner celebrating Cass at Les Trois Frères Provençaux
• November 5, 1845: A printed protest from the citizens of Massachusetts who met at Faneuil Hall, Boston, concerning the annexation of Texas as a slave state
• 1850: Three signup sheets to purchase printed copies of a Cass speech on the Compromise of 1850 and a copy of "Kansas--The Territories"
• February 27, 1878: Lewis Cass, Jr.'s last will and testament

• March 17, 1821: A merchant pass for the Bark Spartan, signed by John Quincy Adams, illustrated with a ship and a harbor with a lighthouse
• July 19, 1833: A membership document from the Rhode Island Historical Society featuring neoclassical imagery of a woman in front of a city and a shield with an anchor inscribed with the word "Hope"
• 1837: A bank note picturing Greek gods
• 1858-1860: Three passports with large state department seals

The Speeches series (17 items) contains 16 items related to Indian affairs spanning 1792-1816, and one undated item concerning agriculture in Michigan. The speeches were delivered by individual Native Americans (Grand Glaize, Painted Tobacco, Maera Walk-in-the-Water, Yealabahcah, Tecumseh, and the Prophet); Indian confederacies to the Commissioners of Indian Affairs; and the Indian commissioners to the Cherokee, Chippewa, Ottawa, Potawatomie, Shawnee, and Wyandot tribes.

• November 29, 1796: A speech from George Washington to the Wyandot, Delaware, Shawnee, Ottawa, Miami, Potawatomi, Kickapoo, Piankeshaw, and Kaskaskia Indians
• August 18, 1807-1810: Five speeches to and from General William Hull and various Indian tribes, including the Wyandot Chief Maera (Walk-In-The-Water)
• December 21, 1807-January 31, 1809: Four speeches from President Thomas Jefferson to various Indian tribes
• 1816: A speech from Shawnee Chief Yealabahcah and the Prophet Tecumseh in a council with Lewis Cass

For additional Indian speeches see the Manuscript Writings series. The Clements Library Book Division has several published versions of Cass' political speeches spanning 1830-1856.

The Manuscript Writings series (41 items) consists of Cass' non-correspondence writings, of which 30 are undated. Though Cass did not pursue a formal higher education after his years at Philips Exeter Academy, he received many honorary degrees and published scholarly works on the history of Native Americans and American political issues. This series contains 13 items that reveal Cass' views on Native Americans, including a 104-page item on Indian treaties, laws, and regulations (1826); notes on the war with the Creek Indians in 1833 (undated); undated notes and articles on the Shawnee, Kickapoo, and Miami tribes and lands; a 23-page review of published works on Indians; two sets of notes with corrections by Cass that were later published in the Northern American Review, and a four-page essay on Indian language.

Two items relate to the War of 1812. The first is a notebook entitled "Extracts from Franklin's Narratives," which contains copies of letters, speeches, and documents relating to Tecumseh and The Prophet, Canadian Governor George Prevost, President Madison's speeches to Congress, and Canadian General Henry Proctor, spanning 1812-1813. The second is an eyewitness account of the siege and battles of Fort Erie in 1814 by Frederick Myers (September 27, 1851). Also present are copied extracts from other writers' works, including Charlevoix's Histories and a work on Indiana by an unidentified author.

• April 9, 1858: A memorandum in regard to an interview with Colonel Thomas Hart Benton on his deathbed
• Undated: 34 pages of autobiographical writings
• Undated: 42 pages of notes on the creation of the universe and the theory of evolution

• February 10, 1836: A poem by Andrew Buchanan performed at Mrs. White's party
• August 30, 1858: "An Ode on the Sub-Atlantic Telegraph," by Dr. Francis Lieber
• Undated: Two genealogical items related to Elizabeth Cass' ancestors
• Undated: a draft of a biographical essay on Cass' early years by W. T. Young (eventually published in 1852 as Life and Public Services of General Lewis Cass)

The Printed Items series (14 items) is comprised of printed material written by or related to Cass. Many of the items are contemporary newspaper clippings reporting on Cass' role in government and eulogies assessing his career after his death.

• November 4, 1848: A 4-page Hickory Sprout newspaper with several articles on Cass and his presidential bid. This paper also contains pro-Democrat and pro-Cass poetry set to the tune Oh! Susannah
• 1848: A political cartoon lampooning Cass after his defeat to Taylor in the presidential election
• March 25, 1850: An announcement for a ball at Tammany Hall in honor of Cass
• July 17, 1921: A Detroit Free Press article on the dedication of the Cass Boulder Monument at Sault Ste. Marie
• Three engraved portraits of Cass
• Undated: A newspaper clipping with recollections of Lewis Cass as a young boy
• Undated: An advertisement with a diagram of the Davis Refrigerator.

The Autographs and Miscellaneous series (21 items) contains various autographs of James Buchanan (October 10, 1860), Theodore Roosevelt (August 11, 1901), and author Alice French with an inscription and a sketch (September 29, 1906). This series also contains 19 pages of notes from Cass collector Roscoe O. Bonisteel, who donated many of the items in this collection, and four colored pencil sketches of furniture.

The Lucius Lyon papers contain the public correspondence of Lucius Lyon, United States representative and senator from Michigan, and surveyor general for Ohio, Indiana, and Michigan. Letter writers include Michigan governors, legislators, postmasters, physicians, and other local politicians, as well as residents of Michigan, Wisconsin, northern Illinois, and Indiana, and national Democratic Party leaders during the years Lyon served in Congress. In addition to this finding aid, the Clements Library has created a List of Contributors.

The Lucius Lyon papers (12 linear feet) contain the public and private correspondence of Lucius Lyon, United States representative and senator from Michigan, and surveyor general for Ohio, Indiana, and Michigan. Lyon received letters from southern Michigan governors and legislators, as well as postmasters, physicians, and other local politicians. Other contributors include residents of Michigan, Wisconsin, northern Illinois, and Indiana; easterners interested in land speculation, settlement, and Michigan politics; and national Democratic Party leaders during the years Lyon served in Congress.

The Correspondence Series comprises the bulk of the Lyon papers. Topics discussed in the Chronological Correspondence Subseries include Michigan statehood, Wisconsin statehood, Indian relations, government appointments, and local politics. Also included are numerous proposals and requests to the United States government for investments and improvements for harbors, lighthouses, roads and mail routes, safety, and protection on the Great Lakes. As well as letters from government officials, Lyon received letters from citizens of virtually every county in Michigan. Several of these letters relate to pension or bounty lands owed to Revolutionary War and War of 1812 veterans and their families (e.g. January 13, 1834; December 8, 1834; January 24, 1835; March 22, 1838; January 3, 1844; November 30, 1844). Letters written during and following the boundary dispute over Toledo provide an on-the-ground view of how residents of the region experienced the conflict and its subsequent effects. A letter written April 9, 1835, accuses the Toledo Postmaster of designating his office as being in Ohio, which was seen as "having taken an improper part in the controversy now pending, between that State & Michigan Territory, which has created much excitement & dissatisfaction among the people." Though the bulk of the letters are official in nature, the collection also contains personal letters to and from Addison, Anna, Asa, Daniel, Edward, Enos, Ira, Lucretia, Mary, Orson, Sarah Atwater, Truman H., and Worthington S. Lyon. Notably, Lucretia Lyon wrote 111 letters to her brother Lucius between 1827 and 1850.

As a Michigan official and surveyor, Lyon dealt regularly with matters concerning Native Americans and their interactions with settlers and the United States government. Much of this material concerns treaties, such as the 1833 Treaty of Chicago and the 1837 Treaty of St. Peters, as well as claims made by and against Native Americans (see for example August 3, 1838; September 24, 1838; December 28, 1838; and an undated letter signed by [Musk]Rat's Liver, also known as Wazhashkokon). Tribes involved include the Choctaw, Fox, Oneida, Potawatomi, Sac (Sauk), Lakota/Dakota, Saganaw, and Ho-Chunk. Also discussed is the Shawnee Prophet (September 2, 1834) and payments to white doctors who vaccinated the Indians against smallpox (March 8, May, 30, and June 12, 1834). Several letters relate to the Second Seminole War and reference Thomas Jesup, Winfield Scott, and Sam Jones (July 26, 1836; February 8, 1838; March 25, 1838; and April 23, 1838).

Lyon also received 14 anonymous love letters (including one undated Valentine housed in the Miscellaneous series) in 1849 and 1850 signed “Mignonette.” One of these letters by the fellow Swedenborgian admirer is signed L.A. Northup whose possible identity could be Laura Adeline Northrup, daughter of a local blacksmith that Lyon visited at least once. A typescript copy of Lyon’s final reply to this woman indicates that she was much younger than him and that he would prefer to remain friends.

The Typed Copies Subseries contains 32 typed transcripts of letters to and from Lucius Lyon and members of the Ingersoll family not present in original format in collection. Some copies note the location of originals at the time they were made. Original letters date from 1833 to 1850 as well as undated.

The Caroline Portman Campbell and James H. Campbell Correspondence Subseries consists of letters relating to Caroline Belzora Portman Campbell, who donated the Lyon Papers to the University of Michigan, and her husband, James H. Campbell, a lawyer in the Grand Rapids area. Campbell (1859-1926) was active in civic and historical organizations including those related to the history of the state of Michigan. The earliest piece of correspondence is a June 30, 1770, letter written by a Quaker woman, Hannah Jackson, which was previously in the possession of Caroline Portman Campbell’s stepmother, Jennie A. Baley Portman. There is also a January 21, 1849, letter written by Portman Campbell’s great-grandmother, Elizabeth Latham, and great-uncle. Other material relates to James H. Campbell's law practice and Caroline Campbell's historical research as well as ownership and donation of the Lucius Lyon papers to the University of Michigan. The bulk of the material is from 1884-1924.

The Native American Treaty Documents Series contains material primarily related to the 1837 Treaty of St Peters (alternatively known as the Treaty with the Chippewa or White Pine Treaty) as well as additional papers related to other contemporary treaties with Native American tribes in the Midwest. The 1837 Treaty Claims Subseries contains the 189 numbered claims and various un-numbered claims submitted by the Ojibwa who ceded a large plot of land in present-day Minnesota and Wisconsin to the United States in the Treaty of St. Peters (Treaty with the Chippewa or the White Pine Treaty) on July 29, 1837. There are two types of claims for financial compensation per the treaty stipulations. The first type of claims, the Article 3 Claims Sub-subseries, are those made by members of the tribe who were of mixed European and Native American ancestry. The second, the Article 4 Claims Sub-subseries, are claims made by those owed money by the Ojibwa. Also present are powers of attorney for claimants, lists of names of claimants, and other related documentation in the Other Treaty Documents Subseries.

• Manuscript account of Jonathan Kearsley's military service during the War of 1812.

  Written in Lucius Lyon's hand. Kearsley described his job removing dead bodies from the battlegrounds and recounted the death of Major Ludowick Morgan near Lake Erie.

• Lucius Lyon memo book, 1830-1843
• Lucius Lyon notebook, 1838
• Lucius Lyon memo book, 1842-1843
• Oraculum (manuscript fortunetelling book)
• Berrien County, Michigan, notebook
• "Diagram of Salt Wells Sunk at the Rapids of Grand River, Michigan"
• Lucretia Lyon receipt book

  Lurectia Lyon's receipt book includes recipes for biscuits, cookies, gingerbread, and cakes (palate cake, diet cake, perpetual cake) and household goods such as nankeen dye, food preserves, and cures for cholera morbus, deafness, warts and corns, poisonous vine infections, and dysentery.

• Account notebook, April 1850-February 1851
• Eliza Smith / Pamelia Thayer account book, 1835-1849
• Isaac Bronson Account Book

The Land, Legal, Business, and Financial Papers Series contains documents related to Lyon's business interests spanning 1820 through his death in 1851, along with papers relating to his family's finances after his death. Included are legal documents involving Lyon or officiated by him (these are largely from Michigan, Illinois, and Wisconsin) as well as Lyon's personal and professional financial records, including receipts, bills, invoices, and account lists (1820s-1840s). An early document is an account of sundries taken by the British and allies after surrender of Detroit on October 16, 1812. The series is organized into a Chronological Subseries, Financial Bundles Subseries, and a Petitions Subseries.

The Printed Items and Ephemera Series contains printed legal and legislative documents, advertisements and regulations, invitations, and blank forms, among other items. It also includes newspaper pages and clippings dating from 1833 to 1937.

The Miscellaneous Series contains various items, including Lyon's commissions as a Regent of the University of Michigan and Surveyor General of Ohio, Indiana, and Michigan; undated caucus ballots; a 1905 typed biographical sketch of Lewis Cass, and more.

• A description of the village of Lyons
• The charter of the Illinois and Michigan Canal & Railroad Company
• List of officers employed in the Quarter Masters Department
• Proceedings relative to the admission of the State of Tennesse into the Union
• An undated Knigts of Templar address
• A sample of wallpaper
• Various receipes
• A Valentine sent in 1850
• Knitting directions

In addition to this finding aid, the Clements Library has created a List of Contributors for the Lucius Lyon papers. For more information on contributors see the Clements Library card catalog.

The Thomas Flournoy papers consist of letters, documents, and receipts of Flournoy, a lawyer from Augusta, Georgia, who commanded in the South during the War of 1812. He served as commissioner to the Creek Indians between 1820 and 1836. The collection consists of over 90 letters, around 20 documents, six receipts, and a lock of hair.

The Correspondence series contains around 25 items relating to Flournoy's military and War of 1812 service, including letters, returns, requisitions, reports, orders, and petitions. They cover a range of topics, such as desertions, courts martials, supplies, and appointments. Approximately 20 letters relate to his position as United States commissioner to the Creek Indians (1820).

• Around ten letters pertinent to legal disputes between Flournoy and Judge George Walton, and the resulting duel between Flournoy and the judge's nephew John Carter Walton (1799-1804).
• This series also incorporates around 20 family letters, including three from his nephew Matthew Wells (November 12, 1806, May 12, 1816, and May 4, 1837), one letter and one letter fragment from his brother John James Flournoy, 15 from his brother Matthew Flournoy, and one reply to Matthew his brother. These discuss business, professional favors, death of a son in Fayette, Kentucky, and family news.
• Letter by Thomas H. Cushing to Thomas Flournoy, on receipt of Flournoy's acceptance of the appointment as Brigadier General (July 17, 1812).
• Letter by Col. Jno. Pray to Thomas Flournoy, giving him an evaluation of conditions, strategic issues, and risks at Savannah, Georgia, referencing African Americans (November 3, 1812).
• Draft letter by Thomas Flournoy respecting the removal of Lt. Col. Houston of the 8th Regiment Infantry (commanding at Savannah) as a result of "mental derangement, which disqualifies him for command." Suspended until further order (November 16, 1812).
• Four official letters between Flournoy and Patrick Jack, colonel of the 8th Regiment of U.S. Infantry (1812).
• A letter from William Harris Crawford, the U.S. minister to France, concerning the management and politics of the war (November 30, 1812).
• A letter from John Houstoun McIntosh, director of the Territory of East Florida, concerning the settlers of Talbot Island and Nassau River, East Florida (December 26, 1812).
• An inspection return from the 3rd Regiment of Georgia militia at Point Peter Battery, Florida [January 9, 1813].
• A copy of Brigadier General Ferdinand Leigh Claiborne's "Talk to the Choctaw Indians" (August 2, 1813).
• A letter from Choctaw Chief Pushmataha (Pooshemataha), signed with his mark, to James Wilkinson, discussing murdered and imprisoned Choctaw Indians (August 9, 1813).
• Three letters between Flournoy and Former South Carolina Governor and Creek Indian negotiator Andrew Pickins, Jr., concerning treaties with the Creek Indians (August 21, 28, and October 30, 1820).
• Three items to and from John C. Calhoun of the War Department.
• Letter from William H. Crawford to Thomas Flournoy, on Georgia and Kentucky politics. "The present governor admits of nothing like neutrality. Whoever is not devoted to him is considered his enemy." (October 2, 1820).
• Nine letters with David Brydie Mitchell, including a communication from Tustunnuggee Thlocco (Tiger Tail) and Tustunnuggee Hopoie (November 10, 1820).
• A letter to John Clarke of Augusta, Georgia, concerning claims of Georgia residents for Creek lands (October 4, 1820).
• An eight page letter from Thomas Flournoy to Rev. Dr. Davies pertains to Flournoy's responses to a sermon sent by Davies. He noted that he asked Judge Longstreet questions about scripture, naming 1 Corinthians 15 in particular, and that Longstreet apparently discussed it in church. An indirect source told Flournoy that he "asked a number of Infidel questions of Longstreet, which he refused to answer" (April 27, 1840).
• A letter from Flournoy's nephew, Thomas C. Flournoy, includes content on Kentucky land business and politics. He praised the oratory skills of Senator Corwin of Ohio (May 17, 1849).

The Documents series (20 items) consists of a list of rules for the duel between Flournoy and Walton (1804); general orders appointing Thomas Flournoy as aide de camp to the Commander in Chief, with rank of Lieutenant Colonel (April 6, 1804); reports on the arms, ammunition, and crew of the gun vessels at the Georgia Station (1813); weekly reports and morning reports of the troops stationed at Fort St. Philip, Fort St. Charles, New Orleans, and for the 2nd Regiment of Light Dragoons; orders from the Southern Department; a transaction record at the Bank of Augusta; and a memo listing "Order of Correspondence relating to the Treaty with the Creek Indians" (1820); and the last will and testament of Thomas Flournoy (July 20, 1856).

The Receipts series (6 items) is comprised of receipts deposited in the Bank of Augusta, Georgia; 2 payments made to John Campbell; and 2 receipts for sugar and brandy.

The papers also include a lock of Thomas Flournoy's Hair, clipped when he was 46 years old.

The Tobias Lear papers consist of correspondence and a journal related to Lear's career as the consul general at Algiers, to his contribution during the War of 1812 as a war department secretary, and as a negotiator of prisoner exchanges with the British. Of particular importance is Lear's contemporary account of the illness and death of George Washington.

The Tobias Lear papers (140 items) are comprised of 118 letters, one diary, and two engravings. The letters are almost all written by Lear, and relate primarily to his career as the United States Consul General to Tunis and Algiers, and to his contribution to the War of 1812, both as a prisoner negotiator with the British and as a war department secretary. He wrote the bulk of the letters (35) to his wife Frances Dandridge Henley Lear; these contain lengthy discussions of his personal and professional life. Of particular importance is Lear's contemporary account of the illness and death of George Washington.

The first six items relate to Lear's connection with George Washington, including a letter to Washington concerning generals St. Clair and Knox in Philadelphia, and payments for living expenses received by Lear from the United States Treasury. Of note is a record of Lear's eyewitness account of Washington’s death, which provides details on Washington suffering from “the croup,” the doctor's bleeding treatment, and Washington’s last words (between 10 and 11 p.m. on December 14, 1799). Also of note is a letter from Thomas Dobson of Philadelphia concerning the publication of a biography of Washington.

The collection contains one item from Lear's appointment as consul to Saint Domingue, in which he described an uprising against Toussaint L'Ouverture to Secretary of State James Madison (October 27, 1801).

Thirty-nine items relate to Lear's activities as consul general to the Barbary States, including many lengthy letters to his wife describing the negotiations for ransom and Mediterranean trade rights. Lear's negotiations with the Bashaw of Tripoli resulted in the release of some 300 Americans imprisoned as a result of the capture of the frigate Philadelphia. The items dated 1807 give an account of Lear's successful negotiations with the Bey of Tunis.

• July 14, 1803: Copies of letters from James Madison to James Leander Cathcart and Richard O'Brien dealing with affairs between the United States and Barbary potentates: the Bey of Tunis, the Dey of Algiers, and the Pasha of Tripoli
• July 16, 1803 and June 9, 1804: Contemporary copies of letters from Thomas Jefferson to the Dey of Algiers, appointing Lear as consul general
• January 1-17, 1804: A 36-page journal describing the negotiation process in Algiers as well as Algerian food, culture, and customs
• May 1, 1804: "Directions for the Captains of merchant vessels; or vessels bringing the Annuities from the United States to Algiers"
• June 1804: President Thomas Jefferson to Mustapha Pacha, Dey of the City and Regency of Algiers
• August 4, 1804: Orders from Edward Preble concerning Commodore Stephen Decatur and William Bainbridge
• [1804]: Instructions for American ships of war to follow when approaching Algiers
• June 4, 1805: Copy of the "Treaty of Peace and Amity" between the United States and the Pasha of Tripoli
• December 31, 1805-June 28, 1806: Letters among Jefferson, Madison, and Sidi Suliman Melli Melli concerning relations with Tripoli
• May 30 and September 7, 1807: Letter from James Madison to Tobias Lear concerning the settlement with Algiers, the Chesapeake Affair, and poor relations with Britain
• August 8, 1812: Letter from Lear to Charles D. Coxe concerning the state of the Mediterranean and being expelled from Algiers

Twenty-seven items relate to the events surrounding Lear's mission to Plattsburg, New York, for a prisoner exchange with the British during the War of 1812. The exchange was largely negotiated between United States Brigadier General William Winder, George Prevost, and British Colonel Edward Baynes, with Lear present to ratify the agreement. United States Army officer Christopher Van Deventer (1788-1838) was among the hostages released. Present are letters from Commissary General of Prisoners General John Mason, Secretary of State James Monroe, and British Commissioner Thomas Barclay, concerning the prisoner negotiations. Included are lists of the American officers and militia men captured at Detroit, a list of the British soldiers held by the United States, and a memorandum of Lear's expenses incurred during the mission. Also of interest is the letter from Lear to his wife describing a trip by steamboat to Albany (July 4, 1814).

Correspondence written in 1815 and 1816 includes 19 letters dealing with settlement of War of 1812 officers' accounts, most to Robert Brent of the War Department, and letters to his wife relating information on his life in Washington and about news of family and friends. The sole letter written after Lear's death concerns his son Benjamin Lincoln Lear's portion of his father's estate (March 21, 1817).

In addition to the letters and journal are two engravings accompanying the letter from August 4, 1804. One shows both sides of the "Preble Medal" (1804), and the other is a portrait of United States Navy officer Edward Preble (1761-1807), engraved by T. Kelly (undated).