(en) Francis B. Heitman, Historical Register and Dictionary of the United States Army, from it's Organization, September 29, 1789, to March 2, 1903, Washington, Government Printed Office, (lire en ligne)
books.google.com
(en) Spencer C. Tucker, American Civil War: The Definitive Encyclopedia and Document Collection [6 volumes]: The Definitive Encyclopedia and Document Collection, ABC-CLIO, , 2777 p. (ISBN978-1-85109-682-4, lire en ligne)
findagrave.com
(en) John Grubb Parke, page consacrée au général sur Find a Grave.com (consulté le 27 octobre 2014)