John Moran and Art Photography in America: 1855–1875 https://www.nga.gov/audio-video/audio/panzer-moran.html
National Gallery of Art
Panzer, historian of photography and American culture
Dein Suchergebnis zum Thema: Panzer
Art Object Page https://www.nga.gov/collection/art-object-page.103607.html
National Gallery of Art
Muther, 185, no. 1174 1959 Panzer