University of Virginia Library, Marion duPont Scott Collection: Apperley Papers
- Description of the 11-volume archive, containing some 1,200 of Apperley's letters, papers and manuscripts, which provides a wealth of detail about the roles hunting and horses have played in society.
- http://www.virginia.edu/insideuva/textonlyarchive/93-03-12/8.txt

Nimrod: Charles James Apperley
- Brief biography from The Cambridge History of English and American Literature.
- http://www.bartleby.com/224/0615.html