Website of the Monroe County Heritage Museum, Monroeville, Alabama. Monroeville, Alabama is Harper's birthplace and where she spent her life before dying in 2016. Links to information about the book, the play, the movie, and other aspects.
The Library of Congress has a teacher guide that includes lots of pictures and primary documents from the Library's collection to aid in the study of "To Kill a Mockingbird."
Photographs of Signs Enforcing Racial Discrimination: Documentation by Farm Security Administration-Office of War Information Photographers