| 1. |  | Letter, 1935 Dec. 19, New York City, to Prof. E. Hockema, Lafayette, Ind. | Putnam, George Palmer, 1887-1950--Correspondence | Letter from George Putnam to Professor F.C. Hockema inquiring about Hockema's spring schedule, particularly for Easter and other vacations, December 19, 1935 |