Includes: physics essays, lectures, speeches, galley proofs, 34 volumes of journals (1922, 1948-1967); numerous letters from his time as Professor at the Institute for Theoretical Physics of the University of Vienna (1910-1938; 1946-1956); publishing house correspondence and personal correspondence; documents concerning administrative career, resumes, honors, calendars (1947-1978); publishing house bills, tax documents, materials concerning his activities in various organizations (P.E.N. Club, Austrian Human Rights League, Association of Austrian Scientists, Pugwash Conferences), in UNESCO, in the Federal Assembly, and in his career in Austrian universities after 1945. Collection of published materials, manuscripts by Thirring.