| Artist | Titles | 1.
| Sinaiko, Arlie, 1902- , sculptor. | 25 | 2.
| Sincere Specialty Fabrication and Casting, founder. | 2 | 3.
| Sinclair, Daniel, 1947-, sculptor. | 1 | 4.
| Sinclair, G., painter. | 1 | 5.
| Sinclair, Gerrit Van, 1890-1955, painter. | 34 | 6.
| Sinclair, Gerrit Van W., 1890-1955, painter. | 0 | 7.
| See: Sinclair, Gerrit Van, 1890-1955, painter. | 34 | 8.
| Sinclair, J., painter. | 1 | 9.
| Sinclair, Richard, sculptor. | 1 | 10.
| Sinclair, T. M., painter. | 1 | 11.
| Sindall, Harry S., painter. | 3 |
|