Collections : [University of Michigan William L. Clements Library]

This collection contains a diary chronicling Hiram W. Coppernall's service in the 24th New York Cavalry Regiment throughout 1864, as well as a photograph. Coppernall recorded his daily movements and activities with the regiment, which saw action at the Battle of Petersburg.

The Hiram W. Coppernall collection pertains to his service in the 24th New York Cavalry Regiment, Company H, during the Civil War. Throughout 1864, he kept a diary (120 pages), which concerns his military training, his unit's marches through Virginia, his participation in the Battle of Petersburg, and his affliction with severe sunstroke. He began writing shortly after his enlistment, and a woman named "Eliza" contributed some early entries in which she apologized for intruding and encouraged Coppernall to remember and write to her. After training and performing police duty in Washington, D.C., the regiment left for Virginia in late April. On May 7, they constructed a breastwork, and on May 18-19 they traveled to Spotsylvania Court House. Coppernall occasionally reported on military engagements that often ended in Union defeats. On June 18, he participated in an assault on Petersburg, Virginia, and on July 30 he mentioned a tunnel explosion and the resulting Battle of the Crater. He wrote less frequently after August 6, when he suffered from severe sunstroke, and he spent much of the rest of the year recuperating and on furlough in New York. He rejoined his regiment in December. In addition to Coppernall's diary entries, the volume has a list of men in his regiment and financial accounts, which include a list of the clothing he received from the United States government for his military service. The diary is accompanied by a carte-de-visite photograph of Coppernall and a framed photograph of two Union cavalry officers, with the message "Same here" (1864).

The Isaac Oliver Best manuscripts are post-war reminiscences that combine personal experience, anecdotes, and secondary source information in relating the critical campaigns of the Union Army in the spring and summer of 1864.

The Isaac Best manuscripts were prepared in the 1880s or 1890s for the veterans organizations of the 16th and 121st New York Infantry Regiments. These include three extended essays, "Sheridan in the Shenandoah" (F6:1a), "The Siege and Capture of Petersburg" (F6.1b), and "Through the Wilderness with Grant" (F6.1c).

These essays are clearly-written post-war reminiscences in the grand old style of the Grand Army of the Republic, and contain both personal, anecdotal information about the incidents gathered first-hand, and information undoubtedly gathered from secondary sources. They focus on the critical campaigns of the spring and summer of 1864, after the arrival of Ulysses S. Grant both bathed the soldiers in blood and revitalized the hopes of the Army of the Potomac.

"Sheridan in the Shenandoah" includes a rapid, second-hand narrative of the struggle for the Valley in 1862 and 1863, and Best's personal recollections of the fall campaign of 1864. Particularly noteworthy are his accounts of the 3rd Battle of Winchester and Fisher's Hill, and a very detailed account of Cedar Creek. As an aside, Best comments that the importance of "Sheridan's Ride" has been much overplayed, and argues that much of VI Corps was not in flight and had never been broken at all. While he reserves praise for Sheridan, he argues that the emphasis on the importance of the ride robbed Gen. Horatio Wright of his due. Best also offers his analysis on the role of morale in shoring up the efforts of the armies.

"The Siege and Capture of Petersburg" is an attempt at a comprehensive retelling of the major events of the siege of Petersburg from the end of the Battle of Cold Harbor through the end of the war. Best witnessed the long, drawn-out battles in front of Petersburg during the summer of 1864, including the disaster at the Crater, and the several attempts to circumvent the Confederate defenses during the following winter. In 1865, it appears that Best was assigned to Sheridan's command during his final raid into Northern Virginia.

The essay "Through the Wilderness with Grant" includes detailed accounts of the Battle of the Wilderness, Spotsylvania, North Anna River, and Cold Harbor, nearly all written from Best's recollections, including seeing several close friends killed. The end of the essay includes a generally positive appraisal of Grant's strategy.