1915
Richard S. Zeisler, 1979
Ailsa Mellon Bruce Fund, 1745
Ailsa Mellon Bruce Fund, 1820
Ailsa Mellon Bruce Fund, 1769
Richard S. Zeisler, 1976
Ailsa Mellon Bruce Fund, 1796
Ailsa Mellon Bruce Fund, 1645
Ailsa Mellon Bruce Fund, 1602
Ailsa Mellon Bruce Fund, 1465
Ailsa Mellon Bruce Fund, 1797
Ailsa Mellon Bruce Fund, 1500
Ailsa Mellon Bruce Fund, 1877
![Target with Four Faces [trial proof]](https://api.nga.gov/iiif/dc4b6556-dd0e-482e-b74f-6ab0349937a4/full/843,/0/default.jpg)
![Figure 4 [trial proof 6]](https://api.nga.gov/iiif/6e3b92c2-d9a5-474b-968a-884010a30ab6/full/843,/0/default.jpg)
