Alpheus T. Mason taught in the Dept. of Politics at Princeton University beginning in 1925 and authored a number of legal works as well as biographies of Supreme Court justices Harlan Fiske Stone and Louis D. Brandeis. This collection consists of papers of Mason, including material relating Stone, Brandeis and Woodrow Wilson.

This collection contains correspondence, speeches, lecture notes, writings, and photographs of Edward S. Corwin, a noted constitutional scholar who taught at Princeton University for much of his academic career. Nationally-known and widely published, Corwin consulted with many other academics as well as politicians involved with constitutional issues, most notably when he publicly supported Franklin D. Roosevelt's Supreme Court reorganization ("court packing") plan.

The papers of Princeton University professor Harper Hubert Wilson document his interest and work in civil liberties. A self described "conservative, anarchist and socialist," Wilson provoked his students to think critically about the social problems confronting society, and to challenge the prevailing assumptions about American politics.

Joseph Coy Green (Princeton Class of 1908) served in a number of State Department positions, including his appointment as special representative to the International Institute of Agriculture in Rome (1931), chairman of the Armaments Commission (1944-1946), member of the U.S. Mission to observe the elections in Greece (1946), director of the Foreign Service Board of Examiners, and ambassador to Jordan (1952-1953). Included in this collection are correspondence, journals, scrapbooks, diaries, reports, notes, and printed matter.