1935
National Gallery of Art, 1955
National Gallery of Art, 1931
National Gallery of Art, 1775
National Gallery of Art, 1805
National Gallery of Art, 1985
National Gallery of Art, 1905
National Gallery of Art, 1752
National Gallery of Art, 1944
National Gallery of Art, 2012
National Gallery of Art, 2000
National Gallery of Art, 1960
National Gallery of Art, 1940
![Coupole du Salon de la Paix (Cupola of the Salon of Peace) [pl. 44]](https://api.nga.gov/iiif/9395c575-9a1a-4a85-94f4-e7232a843f7d/full/843,/0/default.jpg)
![Cantilever Bridges [working proof 7]](https://api.nga.gov/iiif/86ef7a85-e6f7-44ff-bf33-f9d29705d36a/full/843,/0/default.jpg)
