met-photos: The Aeroplane by Alfred Stieglitz, Metropolitan Museum of Art: Photography Gift of J. B.
met-photos: The Aeroplane by Alfred Stieglitz, Metropolitan Museum of Art: Photography Gift of J. B. Neumann, 1958 Metropolitan Museum of Art, New York, NYMedium: Photogravurehttp://www.metmuseum.org/art/collection/search/270054 -- source link