Search

Papers of Benjamin Douglass and his sons, Samuel T. Douglass, Detroit attorney and jurist, and Silas H. Douglas, professor of chemistry at the University of Michigan, and member of Douglass Houghton's Northern Michigan survey. Correspondence, scrapbooks, letter books, and miscellanea concerning family affairs, business and university activities; also contains records of the Douglass and Walker and Campbell Law Firm; and papers of individual members of Silas Douglas’ family, including his wife Helen Welles Douglas, their children Samuel T. Douglas, Marie Louise Douglas, and Catherine Hulbert Douglas, and other Douglas and Welles family members; and photographs.

The Douglass Family collection spans the period 1812-1911 and comprises eight linear feet of manuscripts, one linear ft. of photographs, three outsize volumes, and 1 folder of oversize materials. The collection include the papers of Benjamin Douglass and his two sons, Samuel T. (1814-98) a lawyer and Detroit judge, and Silas H. (1816-90), a professor at The University of Michigan. Although Silas came to use the family name of Douglas rather than Douglass, the paper indicate that there was little consistency.

The collection consists of personal and professional correspondence, letterpress books, business and legal papers, scrapbooks, photographs, and family materials. The collection, except for series of photographs and maps, is arranged by family member name.

State geologist of Michigan. Field notes, 1837-1841, of his geological survey of the state, including some original drawings [original and typescript copies, and microfilm of pages 197-291]; letter book, 1841-1845; miscellaneous correspondence and field notes, including letter, May 31, 1841, to Abram Sager; notes and other papers collected by Mrs. John Ehlers for her book on Houghton, including copies of papers of Bela Hubbard; and photographs.

The Douglass Houghton manuscript collection at the Michigan Historical Collections includes one volume of field notes, 1837-1841; typed transcripts of the field notes; a one volume letterpress book, 1841-1845; miscellaneous correspondence, newspaper clippings and other papers (photostats and typescripts of materials in other repositories); and notes collected by Mrs. John Ehlers for a book on Houghton.

An appendix to this finding aid contains an inventory to the manuscript maps found in the collection, and other Houghton maps.

The reports of Houghton's work for the Michigan Geological Survey have been published in Geological Reports of Douglass Houghton: First State Geologist of Michigan, 1837-1845, Lansing, Mich.: Michigan Historical Commission 1928. [MHC call number EA/153/MG345/G345, available online through HathiTrust]