| Artist | Titles | 1.
| Alten, Mathias Joseph, 1871-1938, painter. | 70 | 2.
| Altenburg, Alexander, 1884-1940, painter. | 2 | 3.
| Altenburg, William, landscape architect. | 1 | 4.
| Alterruse, May, painter. | 1 | 5.
| Althouse, Thomas, 1925- , sculptor. | 0 | 6.
| See: Althouse, Tom, 1925- , sculptor. | 2 | 7.
| Althouse, Tom, 1925- , sculptor. | 2 | 8.
| Altick, Arthur Riggs, 1891-1947, painter. | 1 | 9.
| Altina, sculptor. | 1 | 10.
| Altissimo, painter. (copy after) | 1 | 11.
| Altman and Koehler Foundry Company, founder. | 0 | 12.
| See: Altman & Koehler Foundry Company, founder. | 1 |
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