1947–2007
Glenstone, 1975
Glenstone, 1934
Glenstone, 1976
Zwirner & Wirth, 1966
Glenstone, 1978
Zwirner & Wirth, 1934
Glenstone, 1909
Glenstone, 2013
![Ale Cans [trial proof B]](https://api.nga.gov/iiif/023a5f07-a1da-42c8-8788-a23e7c69a69e/full/843,/0/default.jpg)
![Untitled II [trial proof]](https://api.nga.gov/iiif/427dc4f3-968f-44aa-ba7a-409f8f47c204/full/843,/0/default.jpg)
![0-9 [trial proof, figure 4]](https://api.nga.gov/iiif/db0be10d-aa6f-4698-8ff1-4c5fd28e29ed/full/843,/0/default.jpg)
![HandFootSockFloor [trial proof 9]](https://api.nga.gov/iiif/d1957a28-148a-4745-a501-edf36eaaba61/full/843,/0/default.jpg)
![Savarin 3 (Red) [trial proof]](https://api.nga.gov/iiif/3e1c792b-a69c-4749-a488-9274b2406cea/full/843,/0/default.jpg)
![Bookplate for David Grainger Whitney [trial proof]](https://api.nga.gov/iiif/4863fd23-d80c-4ca3-b8db-35a379bf4ed2/full/843,/0/default.jpg)
![0-9 [trial proof, figure 0]](https://api.nga.gov/iiif/707114cf-91b7-409f-931a-a6da039e9f5e/full/843,/0/default.jpg)
