1840–1850
Corcoran Gallery of Art, 1860
Corcoran Gallery of Art, 1800
J. William II Middendorf, 1840
Corcoran Gallery of Art, 1877
Corcoran Gallery of Art, 1859
Corcoran Gallery of Art, 1941
Corcoran Gallery of Art, 1933
Corcoran Gallery of Art, 1874
Corcoran Gallery of Art, 2002
Corcoran Gallery of Art, 1959
Corcoran Gallery of Art, 1952
![Studies of Dogs and Men [verso]](https://api.nga.gov/iiif/f42b0588-6c86-40ca-9a01-e37cb4bd7651/full/843,/0/default.jpg)
