si-cooper-hewitt-design-museum:The Domes from the Valley, Yosemite, 1861–66, Smithsonian: Cooper Hew
si-cooper-hewitt-design-museum:The Domes from the Valley, Yosemite, 1861–66, Smithsonian: Cooper Hewitt, Smithsonian Design MuseumMedium: Albumen silver printhttp://collection.cooperhewitt.org/view/objects/asitem/id/156117 -- source link