James Buchanan (President 1857-1861)

• James Buchanan Papers at Historical Society of Pennsylvania
  United States National Historical Publications Commission.
  Historial Society of Pennsylvania, 1974
  60 reels
  RECAP Microfilm 00221
  For accompanying guide see (FilmB) E337.8.B8P26

Abraham Lincoln (President 1861-1865)

• Abraham Lincoln papers [microform]
  Manuscript Division.,Library of Congress, 1959
  97 reels
  Firestone Microforms Services (Film) 1084.96.587.019
  For accompanying guide see: (Film B) Z8505.U53

Lincoln at the Bar: Extant Case Files from the U.S. District and Circuit Courts, Southern District of Illinois 1855-1861 Archives Unbound

The collected works of Abraham Lincoln. 11-volume printed set.  In Firestone stacks at E457.91 1953.

Also digitized

Andrew Johnson (President 1865-1869)

• Andrew Johnson papers [microform]
  Manuscript Division, Library of Congress, 1960
  55 reels
  RECAP 10851.501
  For accompanying guide see: (Film B) Z8455.567.U5

Papers of Andrew Johnson Digital Edition

Ulysses S. Grant (President 1869-1877)

• Papers, 1844-1885
  Library of Congress Manuscript Division, 1965
  32 reels
  RECAP 10852.405.92
  For accompanying index see (FilmB) Z6616.G76U5

Papers of Ulysses S. Grant Digital Edition