The Duke's Notes series, dated circa 1968-1975, contains memoranda, correspondence, newspaper clippings, and bills related to the work and legislative interests of Saxbe's congressional and attorney general offices that were created, collected or annotated by Saxbe's administrative assistant A. Frank "Duke" Portman.

The Finder File series, dated 1969-1973, contains correspondence received by Saxbe's office that relate to specific departments, committees, people, or counties. The series also contains office organization files that contain the correspondent's name and address, the department, committee or issue being addressed, and other administrative notes. Many of the office organization files are titled by the first 1-5 letters of the correspondent's last name or corporate name in an alphabetical range such as G-Gold. The finder file appears to be a filing system used by the office to sort correspondence and correspondent information so that it can be located for future reference and use.

The Cases and Departmental Series, dated 1968-1974, contains correspondence, reports, requests, financial records, notes, reference files, applications, Congressional Record statements, statistics, and bills created, received and/or examined by Saxbe's office regarding political issues and projects generated by government departments. Some of the files focused on state-level projects such as the Johnny Appleseed Metropolitan Park System, while others focused on more national or international issues such as the American Bicentennial or the Vietnam War. The series also contains requests, correspondence, invitations and case files from Saxbe's constituents that relate to the constituent service aspects of his office. Case files are a type of correspondence where the constituents ask a congressional office, like Saxbe's, to intervene on their behalf regarding a specific issue involving a government department or program. Saxbe's office responded to case files by communicating directly with the relevant departments or programs and then informing the constituent of the response.