1964–1969
Patrons' Permanent Fund, 1775
Patrons' Permanent Fund, 1981
Lee Friedlander, 1990
Patrons' Permanent Fund, 1969
Lee Friedlander, 1967
Lee Friedlander, 1964
Patrons' Permanent Fund, 1990
Patrons' Permanent Fund, 2000
Patrons' Permanent Fund, 1975
Patrons' Permanent Fund, 1912
Patrons' Permanent Fund, 1964
![Cicada II [trial proof]](https://api.nga.gov/iiif/f1b810b1-7bf1-4668-be38-c9c7efd265cb/full/843,/0/default.jpg)
![Drawing Series I, II, III, IIII/IA [recto]](https://api.nga.gov/iiif/025bb175-92fa-449a-a610-e051be706e95/full/843,/0/default.jpg)
![Untitled [trial proof 4]](https://api.nga.gov/iiif/930fee99-a945-4f35-995b-a2682c8f0eb0/full/843,/0/default.jpg)
![Untitled [trial proof]](https://api.nga.gov/iiif/4158d99f-2fb9-4691-b71a-4724cc5fbb30/full/843,/0/default.jpg)
![0-9 [trial proof, figure 5]](https://api.nga.gov/iiif/84c28972-ab87-4792-ac53-895d25d2b03d/full/843,/0/default.jpg)
![#1 [proof]](https://api.nga.gov/iiif/fbc75a14-ba9e-49c9-aca1-009513dd93d5/full/843,/0/default.jpg)