Creator
- Switzerland. Bundesgericht1
- Swoboda, A.1
- Taevby, Martin1
- Tammann, Gustav Heinrich Johann Apollon, 1861-19381
- Tausig Service Corporation2
- Tauss, Sigfried, 1889-19431
- Taylor, Hugh S. (Hugh Stott), 1890-197411
- Technische Hochschule Karlsruhe5
- Teletow, Iwan1
- Tennessee Valley Authority4
- Terres, Ernst, 1887-19583
- The Blue Card2
- The Chemical Catalog Company, Inc.1
- The New York Sun1
- Thiel & Bohm1
- Thierry, G.1
- Thomas, Abel Cary2
- Thomassen, Lars, 1896-1
- Thomsen, Julius, 1826-19091
- Throckmorton, L. W.1