The Donald Walk Papers contain materials Walk collected while serving in the United States Navy in Antarctica during the United States' Operation Deep Freeze 61. These materials include 35mm slides, photographs, magnetic audio tapes of recordings Walk sent to his family while on assignment, 8mm film, administrative reports, clippings, medical research, correspondence, and Antarctic clothing and equipment documenting Walk's experience as a psychiatrist and administrator. The collection also contains clippings and other publications that Walk collected after his assignment was completed, and digitized copies of most of the collection materials on DVDs and compact discs. The collection is dated 1945-1969 and circa 2006-2008.

The Calvin Larsen Papers, dated 1956-1958 and 2000, contain materials related to Calvin Larsen's time as a United States Navy photographer assigned to cover Operation Deep Freeze II begining in 1956, and the International Geophysical Year in Antarctica from 1957-1958. These materials include a set of 172 numbered and labeled 35mm Kodachrome slides taken by Larsen while in Antarctica in 1956-1957, and several magazines where his photographs of Antarctica were published. Also included is an audio recording of an oral history interview with Larsen from 2000. This oral history is from a series of polar oral histories sponsored by the American Polar Society and Ohio State University's Byrd Polar Research Center Archival Program. A transcript of the interview is included in addition to the audio recording.