Brief Description: The collection consists of minutes of meetings, correspondence, reports, circulars, financial records, miscellaneous teaching materials, lists, relating to the administration and activities of the ORT Society in Vilna, 1920-1940. Administration records. Minutes of meetings of the executive committee, 1922-1939. Financial reports, 1922-1937. Contracts, reports, memoranda to Soviet authorities in Vilna, 1940. Correspondence: Central Committee of the ORT Society in Poland; District School Board in Vilna; Jewish Teachers' Union, Vilna; Jewish Community Board, Vilna; ORT Union offices in Berlin, Paris; ORT offices in Bialystok, Lodz, Rovno, Kaunas, Riga, London, New York. Records relating to schools and courses of the ORT Society in Vilna. Curricula, class schedules, financial records, correspondence, minutes of meetings, and other papers of the Trade School and Vocational School, as well as other schools. Records relating to agricultural colonies and loan societies: loan applications, statistical questionnaires about Jewish families working on farms in various localities.