American Alpine Club Photo Collection]]> American Alpine Club Photo Collection]]> California, 1900 to 1930]]> American Alpine Club Photo Collection]]> American Alpine Club Photo Collection]]> California, 1900 to 1930]]> Yosemite National Park (Calif.)]]> Half Dome (Calif.)]]> Pillsbury]]> American Alpine Club Photo Collection]]> American Alpine Club Photo Collection]]> .jpg]]> California, 1900 to 1930]]> Yosemite National Park (Calif.)]]> dome]]> overhang]]> canyon]]> American Alpine Club Photo Collection]]> American Alpine Club Photo Collection]]> .jpg]]> California, 1900 to 1930]]>