Marvin, Ross. Chemung County Historical Society, 415 E Water St. Elmira, NY.
1891-1920 Robert Peary and the Search for the North Pole; 1905-06 US North Polar Expedition under Robert E. Peary (aboard Roosevelt).
Arctic Reading: United States
Log book kept by Ross G. Marvin July 1905-Jan 1906, during Peary’s North Pole attempt. Marvin was an Assistant to Peary, and Henson was Peary’s Personal Assistant. Marvin also kept a personal diary from July 15 1905 to Sept. 12, 1905.