Ithaca, N.Y.--Cornell seminar lecture (3rd), "Labor union history and administration", 1957 February 20 Box 127a Highlight Ithaca, N.Y.--Cornell seminar lecture (3rd), "Labor union history and administration", 1957 Coggeshall AdditionsSpeeches and Articles
Ithaca, N.Y.--Cornell seminar lecture (12th), "Labor union history and administration", 1957 May 1, 19 Box 128 Highlight Ithaca, N.Y.--Cornell seminar lecture (12th), "Labor union history and administration", 1957 May 1 Coggeshall AdditionsSpeeches and Articles
Ithaca, N.Y.--Cornell seminar lecture (2nd), "Labor union history and administration", 1957 February 13 Box 127a Highlight Ithaca, N.Y.--Cornell seminar lecture (2nd), "Labor union history and administration", 1957 Coggeshall AdditionsSpeeches and Articles