1975
Gemini G.E.L., 1967
Patti Dunham, 1975
Benjamin B. Smith, 1970
Daniel Freeman, 1969
Gemini G.E.L., 1978
Gemini G.E.L., 1971
Gemini G.E.L., 1968
Gemini G.E.L., 1970
Gemini G.E.L., 1969
Gemini G.E.L., 1972
Gemini G.E.L., 1966
![Figure 5 [trial proof]](https://api.nga.gov/iiif/12f83110-1324-4224-bd90-fe46408d0e3b/full/843,/0/default.jpg)
![Bent "Blue" [trial proof]](https://api.nga.gov/iiif/0897b9bd-7a5c-4315-b3e0-da35c5fc8db7/full/843,/0/default.jpg)
![Figure 7 [trial proof]](https://api.nga.gov/iiif/f3771b79-765f-4336-addb-4c11704fc68d/full/843,/0/default.jpg)
![Delaware Crossing [color trial proof]](https://api.nga.gov/iiif/0fc75009-e3a8-42bd-8f95-8abb502b1043/full/843,/0/default.jpg)
![Figure 7 [trial proof]](https://api.nga.gov/iiif/2a926bce-1780-418f-9d82-a50ecc5c8406/full/843,/0/default.jpg)
![Good Time Charley [trial proof]](https://api.nga.gov/iiif/a6ae03df-f625-4ab6-9c03-fef5bdbebebe/full/843,/0/default.jpg)
