The Chalmers P. Wylie Papers, dated 1927, circa 1939 to 1990s, with a bulk of the material dating 1967 to 1992, documents the public service career of Wylie as a member of the United States House of Representatives for the 15th Congressional District for 26 years, January 1967- January 1993. While some files date from when Wylie was the Assistant Attorney General of Ohio, City Attorney of Columbus and a member of the Ohio House of Representatives, the majority of the collection documents Wylie's tenure in the United States House of Representatives and the records compiled by his office. The collection contains correspondence, bills, photographs, statements, reports, clippings, press releases, campaign files, speeches, negatives, audiocassette recordings, magnetic audiotapes, 35mm slides, 16mm film, VHS videocassette recordings and U-matic videocassette recordings. These materials highlight Wylie's various roles and responsibilities during his career, ranging from his legislative duties, House committees positions he held, his role in the Republican Party, and his interactions with the media and his district, including election campaigns.

The John A. Younger Papers contain speeches, including "Cause of Unemployment," ball bearings notes, rough drafts of writings, manuscripts, Industrial Engineering Alumnus Newsletters, war record papers, and Young's death notice.

The William B. Saxbe Papers, dated 1962, and 1968-1975 with a bulk of the material dating from 1968-1975, document the public service career of Saxbe as a United States Senator for Ohio from 1968-1974, and as the United States Attorney General from 1974-1975. The collection contains correspondence, military and civilian case files, administrative records, employment files, invitations, requests, and speeches that relate to Saxbe's career, his constituents, and the records compiled by his office. Some of the public policy topics that this collection covers includes transportation, housing, military and veterans issues, governmental operations, and the postal service. The collection possesses numerous files that arrived at the Ohio Congressional Archives with no contents that have been kept in the collection to illustrate the topics encountered by Saxbe's office. While the majority of the collection focuses on Saxbe's Senate career, Series 17: Attorney General's Files, contains files generated while Saxbe was the Attorney General of the United States from 1974-1975.