| Artist | Titles | 1.
| Washington, James W., Jr., 1909-2000, sculptor. | 70 | 2.
| Washington, Martha, painter. | 1 | 3.
| Washington Monumental Company, fabricator. | 1 | 4.
| Washington University Technology Associates, contractor. | 3 | 5.
| Washington, William Cooper, painter. (attributed to) | 1 | 6.
| Washington, William D., 1833-1870, painter. | 36 | 7.
| Washington, William D., 1833-1870, painter. (formerly attributed to) | 1 | 8.
| Washington, William Dabney, 1833-1870, painter. | 0 | 9.
| See: Washington, William D., 1833-1870, painter. | 36 | 10.
| Washington, William Dandridge, 1833-1870, painter. | 0 | 11.
| See: Washington, William D., 1833-1870, painter. | 36 | 12.
| Washington, William de Hartburn, 1833-1870, painter. | 0 | 13.
| See: Washington, William D., 1833-1870, painter. | 36 |
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