Publisher
- Texas State Society of Social Hygiene1
- Texas World Publishing Company1
- The Free Age Press1
- The H. K. Fly Co.1
- The John Day Company, Inc.1
- The Labour Publishing Co. Ltd.1
- The Methodist Hospital, Baylor Lipid Research Clinic1
- The Militant (Newspaper)1
- The Socialist Labour Press1
- The Toiler (Newspaper)1
- The Union Publishing Co.1
- Tibor de Nagy Gallery1
- Toronto Truck Theatre1
- Tru Game Records1
- Twentieth Century Press1
- U.S. Army1
- U.S. Department of Labor. Women's Bureau1
- Union News Company1
- United Nations Association of the United States of America1
- United States Commission on Civil Rights1