1966
National Gallery of Art, 1525
National Gallery of Art, 1954
National Gallery of Art, 1976
National Gallery of Art, 1856
National Gallery of Art, 1922
National Gallery of Art, 1937
National Gallery of Art, 1841
National Gallery of Art, 1940
National Gallery of Art, 1957
National Gallery of Art, 1570
National Gallery of Art, 1643
![Light Bulb [proof]](https://api.nga.gov/iiif/23c64417-795d-4089-942e-6c4faaddb7e7/full/843,/0/default.jpg)
![(Untitled) [verso]](https://api.nga.gov/iiif/6f8067e1-8992-4364-a6cd-fe736301c3d3/full/843,/0/default.jpg)
