1983
Patrons' Permanent Fund, 1963
Ailsa Mellon Bruce Fund, 1550
Ailsa Mellon Bruce Fund, 1605
Patrons' Permanent Fund, 1981
Ailsa Mellon Bruce Fund, 1645
Patrons' Permanent Fund, 1912
Ailsa Mellon Bruce Fund, 1925
Patrons' Permanent Fund, 1800
Patrons' Permanent Fund, 1991
Patrons' Permanent Fund, 1995
Ailsa Mellon Bruce Fund, 1924
Ailsa Mellon Bruce Fund, 1902
![Pinion [working proof]](https://api.nga.gov/iiif/00060b68-8f21-47e2-9d59-ac8713a74399/full/843,/0/default.jpg)
![Cicada [trial proof]](https://api.nga.gov/iiif/52e7eb34-b71e-434a-98a5-1e90ab593861/full/843,/0/default.jpg)
![Untitled [Secondaries with Primaries] [trial proof]](https://api.nga.gov/iiif/cba646ff-42e3-403e-a467-5204aaf4ee65/full/843,/0/default.jpg)
![Untitled (Purple Mezzotint) [working proof]](https://api.nga.gov/iiif/7ebaab1a-555c-41ba-910d-a6f9f26a6ed5/full/843,/0/default.jpg)
