Carleton E. Watkins, Minerva Terraces, Mammoth Hot Springs, National Park, Yellowstone National Park, Wyoming, ca. 1890s.
Source: Beinecke Rare Book & Manuscript Library, Yale University
Carleton E. Watkins, Minerva Terraces, Mammoth Hot Springs, National Park, Yellowstone National Park, Wyoming, ca. 1890s.
Source: Beinecke Rare Book & Manuscript Library, Yale University
Vittorio Sella, Siniolchu from the Zemu Glacier, Sikkim, India, 1899.
Vittorio Sella, Luigi Amedeo and guides climbing an icefall on Chogolisa, Karakoram, Pakistan, 1909.
Queen Victoria of Sweden, The river Nile at Shellal, photograph taken in the late afternoon on the 15th of February 1891.
Georg Friedrich Johannes Bley, The Dago waterfall near Bandung, Indonesia, 1920-1932.
Source: Tropenmuseum
William Bell, Chocolate butte near mouth of the Paria, Arizona, 1872.
Source: National Archives and Records Administration