Halleck, H. W. (Henry Wager), 1815-1872--Correspondence Lincoln, Abraham, 1809-1865--Correspondence McClellan, George B. (George Brinton), 1826-1885 Stager, Anson, 1825-1885--Correspondence Stanton, Edwin M. (Edwin McMasters), 1814-1869--Correspondence United States. Army of the Potomac--Archives United States. Military Telegraph Corps United States. War Department--Correspondence United States Military Telegraph--Archives
Thomas T. Eckert papers, 1861-1877 (bulk 1862-1867) Thomas T. Eckert Papers, Decoding the Civil War
Purchased in part by the Library Collectors' Council from Seth Kaller, January 21, 2012.