Photograph of the shore of Lake Titicaca in Bolivia, taken on one of the Yale Peruvian Expeditions, 1911-1915. Photo 2458 from Herbert E. Gregory Book 13, page 4
Photograph of Herbert Gregory and other members of the 1912 Yale Peruvian Expedition examining a sto...
Photograph of a view of Machu Picchu, taken on one of the Yale Peruvian Expeditions, 1911-1915. Phot...
Photograph of old lakebed terraces above a river in the Cuzco Valley, taken on one of the Yale Peruv...
Photograph of the shore of Lake Titicaca in Bolivia, taken on one of the Yale Peruvian Expeditions, ...
Photograph of southern end of Lake Titicaca (Golfo de Taraco) near Guaqui, Bolivia, taken on one of ...
Photograph of small boats on edge of Lake Titicaca, taken on one of the Yale Peruvian Expeditions, 1...
Photograph of a small steamer boat at Guaqui, southern end of Titicaca (Golfo de Taraco), taken on o...
Photograph of Lake Titicaca, looking south toward Santa Rosa point in Bolivia, taken on one of the Y...
Photograph of Titicaca Island, Bolivia, taken on one of the Yale Peruvian Expeditions, 1911-1915. Ph...
Relief shown by hachures.This map of Lake Titicaca was made by Rafael E. Baluarte, cartographer of t...
Photograph of a fault in rocks at Eljadero Bay, Lake Titicaca, taken on one of the Yale Peruvian Exp...
Bolivia/Peru: Lake Titicaca world's highest navigable lake elev. 12,507 ft.ColorVolume 101, Page 1
Photograph of area around village of Ttica-ttica in the Urubamba Valley, taken on one of the Yale Pe...
Bolivia: Lake Titicaca - world's highest navigable lake 12,507 ft. above sea levelColorVolume 101, P...
Photograph of Desaguadero River, south end of Lake Titicaca, with a Uros Indian boatman floating bun...
Photograph of Herbert Gregory and other members of the 1912 Yale Peruvian Expedition examining a sto...
Photograph of a view of Machu Picchu, taken on one of the Yale Peruvian Expeditions, 1911-1915. Phot...
Photograph of old lakebed terraces above a river in the Cuzco Valley, taken on one of the Yale Peruv...
Photograph of the shore of Lake Titicaca in Bolivia, taken on one of the Yale Peruvian Expeditions, ...
Photograph of southern end of Lake Titicaca (Golfo de Taraco) near Guaqui, Bolivia, taken on one of ...
Photograph of small boats on edge of Lake Titicaca, taken on one of the Yale Peruvian Expeditions, 1...
Photograph of a small steamer boat at Guaqui, southern end of Titicaca (Golfo de Taraco), taken on o...
Photograph of Lake Titicaca, looking south toward Santa Rosa point in Bolivia, taken on one of the Y...
Photograph of Titicaca Island, Bolivia, taken on one of the Yale Peruvian Expeditions, 1911-1915. Ph...
Relief shown by hachures.This map of Lake Titicaca was made by Rafael E. Baluarte, cartographer of t...
Photograph of a fault in rocks at Eljadero Bay, Lake Titicaca, taken on one of the Yale Peruvian Exp...
Bolivia/Peru: Lake Titicaca world's highest navigable lake elev. 12,507 ft.ColorVolume 101, Page 1
Photograph of area around village of Ttica-ttica in the Urubamba Valley, taken on one of the Yale Pe...
Bolivia: Lake Titicaca - world's highest navigable lake 12,507 ft. above sea levelColorVolume 101, P...
Photograph of Desaguadero River, south end of Lake Titicaca, with a Uros Indian boatman floating bun...
Photograph of Herbert Gregory and other members of the 1912 Yale Peruvian Expedition examining a sto...
Photograph of a view of Machu Picchu, taken on one of the Yale Peruvian Expeditions, 1911-1915. Phot...
Photograph of old lakebed terraces above a river in the Cuzco Valley, taken on one of the Yale Peruv...