"The Federal Aid System: A History of the Development of Federal Aids to Highway Construction and of its Effects Upon the Highways of New Jersey, to 1939," (Robert E. Cyphers),, 1949, January 14

"The Federal Aid System: A History of the Development of Federal Aids to Highway Construction and of its Effects Upon the Highways of New Jersey, to 1939," (Robert E. Cyphers),, 1949, January 14, Box: 89, Folder: 1. Richard P. McCormick Papers, R-MC 050. Rutgers University Archives. https://archives.libraries.rutgers.edu/repositories/3/archival_objects/111810 Accessed November 22, 2024.