1950–1954
National Gallery of Art, 1939
National Gallery of Art, 1955
National Gallery of Art, 1510
National Gallery of Art, 1864
National Gallery of Art, 1934
National Gallery of Art, 1966
National Gallery of Art, 1936
National Gallery of Art, 1938
National Gallery of Art, 1642
National Gallery of Art, 1636
National Gallery of Art, 1726
National Gallery of Art, 1825
![Two Maps I [trial proof]](https://api.nga.gov/iiif/09ea197d-e9c9-4940-b850-e633ea462150/full/843,/0/default.jpg)
