Proofs of wood engravings made for Hammer Creek Press, probably used in A Primer of Life along the Hammer Creek Press, or Some Friends and Enemies of the Turtle, signed,, (1956)

Proofs of wood engravings made for Hammer Creek Press, probably used in A Primer of Life along the Hammer Creek Press, or Some Friends and Enemies of the Turtle, signed,, (1956), Box: 2, Folder: 13. John DePol Collection, GB 2. New Brunswick Special Collections. https://archives.libraries.rutgers.edu/repositories/11/archival_objects/33062 Accessed February 20, 2026.