The Martin Sponholz Papers, dated 1965-1968, are photographic slides of pictures Martin Sponholz took while he was a member of Operation Deepfreeze-66 Expedition and the Japanese Antarctic Research Expedition. Sponholz numbered and wrote captions beneath the slides. Those numbers and captions are used in the inventory list as titles. The slides marked DF relate to the United States Antarctic Research Program’s Deepfreeze-66 Expedition at Plateau Station, dating 1965-1966. The photographs Sponholz took on this expedition feature the building of the Plateau Station and its facilities, tools and instruments used to measure wind and temperature, and Antarctica’s landscape. The slides marked J relate to the photographs Sponholz took on Japanese Antarctic Research Expedition, dating 1967-1968. The photographs Sponholz took on this expedition feature meteorology equipment, Antarctica’s landscape and animals, and Syowa Base.

The Edwin C. Flowers Oral History, dated 2000-2002, contains audiocassettes, administrative information and transcripts of the interview between Flowers and Ohio State University Polar Archivist Laura Kissel that took place on March 9, 2000, regarding his experience as a meteorologist in Antarctica during the International Geophysical Year (IGY). This interview was a part of a series of polar oral histories sponsored by American Polar Society and Ohio State University's Byrd Polar Research Center Archival Program, with funding from the National Science Foundation Major topics of the oral history include how Flowers became a meteorologist and subsequently how he became involved with the IGY, what daily life at South Pole Station was like, and Flower's role as a weather observer and his research activities, such as weather balloon launches. The oral history also contains a discussion on Paul Siple and his influence on others at South Pole Station, the relationship between Navy personnel and civilian scientists, and Flowers' relationship with others people in Antarctica during that time.