| Timothy H. O'Sullivan Tufa Rocks, Pyramid Lake, Nevada 1867 Albumen silver print, from glass negative 22.1 x 29.4 cm (8 11/16 x 11 9/16 ins) (image) Metropolitan Museum of Art Gilman Collection, Purchase, Ann Tenenbaum and Thomas H. Lee Gift, 2005, Accession Number: 2005.100.1207 LL/79780
| |