Ansel Easton Adams - Ansel Adams. February 20, 1902 – April 22, 1984) was an American photographer and environmentalist, best known for his black-and-white nature photographs of the American West, especially in Yosemite National Park.
Carleton Watkins (U.S.A., 1829–1916), Arch at the West End, Farallones, 1868–1869, from the album Photographs of the Pacific Coast. Albumen print. Lent by Department of Special Collections, Stanford University Libraries.