Creator
- Stoddart, W. L1
- Stokes, Anson Phelps, 1838-19131
- Stokes, I. N. Phelps (Isaac Newton Phelps), 1867-19441
- Sylvan Bien & Robert Bien, Architects1
- Taylor, James Knox1
- Thomas, Andrew J (Andrew Jackson), 1875-19651
- Thompson-Starrett Co1
- Tilton, Edward L (Edward Lippincott), 1861-19331
- Tooker and Marsh1
- Townsend, Steinle & Haskell1
- Tracy, Swartwout & Litchfield1
- Trost Studio1
- Trumbauer, Horace, 1868-19381
- Underhill, Irving, -19601
- Van Alen, William, 1883-19541
- Waid, D. Everett1
- Walker & Gillette1
- Walker & Poor1
- Walker and Weeks (Firm)1
- Warren, Whitney, 1864-19431