1973
David Hockney, 1976
Gemini G.E.L., 1967
David Hockney, 1961
Gemini G.E.L., 1975
Gemini G.E.L., 1982
Gemini G.E.L., 1969
Gemini G.E.L., 1976
Jeff Wasserman, 1973
![High School Days [experimental proof]](https://api.nga.gov/iiif/bc91efce-72ec-4220-9905-7951b4e6b5c4/full/843,/0/default.jpg)
![Bookplate for David Grainger Whitney [working proof]](https://api.nga.gov/iiif/8d31ccb0-41e8-47d4-974c-39c7780f46c8/full/843,/0/default.jpg)
