1981
Patrons' Permanent Fund, 1775
Pappajohn, John, Mr. and Mrs., 1976
Patrons' Permanent Fund, 1977
Jasper Johns, 1966
Pappajohn, John, Mr. and Mrs., 1981
Patrons' Permanent Fund, 1845
Glenstone, 1976
Patrons' Permanent Fund, 1964
Jasper Johns, 1969
![Cicada II [trial proof]](https://api.nga.gov/iiif/f1b810b1-7bf1-4668-be38-c9c7efd265cb/full/843,/0/default.jpg)
![0 through 9 [trial proof]](https://api.nga.gov/iiif/c97f03b9-02c1-4e99-a78a-7e275656c3ed/full/843,/0/default.jpg)
![Cicada II [trial proof]](https://api.nga.gov/iiif/5b458ea3-0349-4bce-a22a-0518a6963187/full/843,/0/default.jpg)
![Corpse and Mirror [verso] [trial proof]](https://api.nga.gov/iiif/e4ad4c01-e48e-4968-87c2-f72faaa4909b/full/843,/0/default.jpg)
![Casts and Hatching [trial proof 3]](https://api.nga.gov/iiif/72ca0303-e875-40e2-b07b-6dc04d825b56/full/843,/0/default.jpg)
![Savarin and Savarin E.M. [working proof]](https://api.nga.gov/iiif/b5d5d1f3-b7f9-46f2-888c-f251789f04c3/full/843,/0/default.jpg)
![Six Photo Plates from 1st Etchings, 2nd State [trial proof]](https://api.nga.gov/iiif/86b6a67d-dc33-40c1-aef6-85389b7b523f/full/843,/0/default.jpg)
![Flagstones (b) [trial proof 3]](https://api.nga.gov/iiif/f22ac35a-8edc-48ec-a88c-3537b277ad09/full/843,/0/default.jpg)