- Listenly
- Public Library
- Project Gutenberg
- Gettysburg, Battle of, Gettysburg, Pa., 1863
Gettysburg, Battle of, Gettysburg, Pa., 1863 — Audiobooks
Lee and Longstreet at High Tide: Gettysburg in the Light of the Official Records
by Helen Dortch Longstreet
Chancellorsville and Gettysburg
by Abner Doubleday
The Battle of Gettysburg: The Country, the Contestants, the Results
by W. C. (William Clayton) Storrick
The Battle of Gettysburg, 1863
by Samuel Adams Drake
Gettysburg National Military Park, Pennsylvania
by Frederick Tilberg
Reply of the Philadelphia Brigade Association to the Foolish and Absurd Narrative of Lieutenant Frank A. Haskell
by Philadelphia Brigade Association
Pickett or Pettigrew? An Historical Essay
by W. R. (William R.) Bond