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