Angle, P. M. 1. (1946). A shelf of Lincoln books: A critical, selective bibliography of Lincolniana. New Brunswick, NJ: Rutgers University Press, in association with the Abraham Lincoln Association of Springfield, Ill..

Angle, Paul M. 1900-1975. A Shelf of Lincoln Books: A Critical, Selective Bibliography of Lincolniana. New Brunswick, NJ: Rutgers University Press, in association with the Abraham Lincoln Association of Springfield, Ill., 1946.

Angle, Paul M. 1900-1975. A Shelf of Lincoln Books: A Critical, Selective Bibliography of Lincolniana. New Brunswick, NJ: Rutgers University Press, in association with the Abraham Lincoln Association of Springfield, Ill., 1946.