The Harley D. Nygren Oral History, dated 2001 and 2009, contains audio recordings, administrative information, and transcripts of the interview between Harley D. Nygren and Brian Shoemaker of the American Polar Society conducted on November 1, 2001. This interview was a part of a series of polar oral histories sponsored by the American Polar Society and Ohio State University's Byrd Polar Research Center Archival Program, with funding from the National Science Foundation. Major topics discussed include Nygren's career as an officer in the United States Coast and Geodetic Survey Corps, surveying expeditions in the polar regions, experiences in Antarctica as a part of the United States Antarctic Treaty Inspection team, and his role in the creation and administration of the Environmental Science Services Administration and the National Oceanic and Atmospheric Administration.

The Ronald K. McGregor Oral History, dated 2001-2003, contains notes, correspondence, and transcripts of the interview between McGregor and Brian Shoemaker of the American Polar Society conducted on October 27, 2001. This interview was a part of a series of polar oral histories sponsored by the American Polar Society and Ohio State University’s Byrd Polar Center Archival Program, with funding from the National Science Foundation. Major topics of the interview include McGregor’s pilot training, his time prepping for and traveling to Antarctica as a part of Operation Deep Freeze (1961-1962), and his work in the Office of Naval Research.

The John E. Sater Oral History contains audio recordings, note, correspondence, and transcripts of the interview between Sater and Brian Shoemaker of the American Polar Society conducted on October 25, 2001; collection materials primarily date from 2001, with correspondence about the interview transcript dating from 2009. This interview was a part of a series of polar oral histories sponsored by the American Polar Society and Ohio State University's Byrd Polar Research Center Archival Program, with funding from the National Science Foundation. Major topics discussed include Sater's career with the Arctic Institute of North America, experiences in polar regions with photogrammetry, and his experiences working in the field of Arctic research.