| Artist | Titles | 1.
| Thon, William, painter. | 22 | 2.
| Thony, Wilhelm, 1888-1949, painter. | 0 | 3.
| See: Thoeny, William, 1888-1949, painter. | 5 | 4.
| Thord, Christe, fabricator. | 0 | 5.
| See: Strom, Christe Thord, fabricator. | 1 | 6.
| Thoreli, W., painter. | 1 | 7.
| Thorepe and Cruit, contractor. | 1 | 8.
| Thorepe & Cruit, contractor. | 0 | 9.
| See: Thorepe and Cruit, contractor. | 1 | 10.
| Thoreson, Carra Letts, 1862-1952, painter. | 6 | 11.
| Thoreson, Ed, architect. | 1 | 12.
| Thormahlen, E., painter. | 1 | 13.
| Thorn, Allan Stewart, architect. | 1 |
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