Photograph of the rocky coast at Mollendo, Peru, taken on one of the Yale Peruvian Expeditions, 1911-1915. Photo 4002 (9-2955) from Herbert E. Gregory Book 13, page
Photograph of a mountain pass on a Peruvian railroad, taken on one of the Yale Peruvian Expeditions,...
Photograph of cliffs (probably basalt columns) along a railroad track near Ruicola Quarry, taken on ...
Photograph of a stone wall at Cuzco, taken on one of the Yale Peruvian Expeditions, 1911-1915. Photo...
Photograph of the rocky coast at Mollendo, Peru, taken on one of the Yale Peruvian Expeditions, 1911...
Photograph of waves along the Peruvian coast at Mollendo, taken on one of the Yale Peruvian Expediti...
Photograph of the Peruvian coast looking southeast to the port of Pacasmayo, taken on one of the Yal...
Photograph of one of the guano islands off the coast of Peru, taken on one of the Yale Peruvian Expe...
Looking north from Mollendo Harbor, at edge of 3000' plateau on skyline. Shows two wave cut terraces...
Photograph of an uplifted plateau area west of Uchumayo, taken on one of the Yale Peruvian Expeditio...
Photograph of a drumlin or sheepback ridge made of rock from late Carboniferous or early Permian tim...
Borax terraces bottom of Quebrada No. of Mollendo looking south.Yale South American ExpeditionBowman...
Photograph of the rocky area near Cuzco known as El Rodadero de Sacsayhuaman, taken on one of the Ya...
Due to a malfunction inside Platt's camera, the majority of his first 8,000 images, dating from 1919...
Scan of the entire volume of Herbert E. Gregory photographs ("Book 13") covering the expeditions to ...
Photograph of the view of mountains and its rock layers from a ridge south of Cropesa, Peru, taken o...
Photograph of a mountain pass on a Peruvian railroad, taken on one of the Yale Peruvian Expeditions,...
Photograph of cliffs (probably basalt columns) along a railroad track near Ruicola Quarry, taken on ...
Photograph of a stone wall at Cuzco, taken on one of the Yale Peruvian Expeditions, 1911-1915. Photo...
Photograph of the rocky coast at Mollendo, Peru, taken on one of the Yale Peruvian Expeditions, 1911...
Photograph of waves along the Peruvian coast at Mollendo, taken on one of the Yale Peruvian Expediti...
Photograph of the Peruvian coast looking southeast to the port of Pacasmayo, taken on one of the Yal...
Photograph of one of the guano islands off the coast of Peru, taken on one of the Yale Peruvian Expe...
Looking north from Mollendo Harbor, at edge of 3000' plateau on skyline. Shows two wave cut terraces...
Photograph of an uplifted plateau area west of Uchumayo, taken on one of the Yale Peruvian Expeditio...
Photograph of a drumlin or sheepback ridge made of rock from late Carboniferous or early Permian tim...
Borax terraces bottom of Quebrada No. of Mollendo looking south.Yale South American ExpeditionBowman...
Photograph of the rocky area near Cuzco known as El Rodadero de Sacsayhuaman, taken on one of the Ya...
Due to a malfunction inside Platt's camera, the majority of his first 8,000 images, dating from 1919...
Scan of the entire volume of Herbert E. Gregory photographs ("Book 13") covering the expeditions to ...
Photograph of the view of mountains and its rock layers from a ridge south of Cropesa, Peru, taken o...
Photograph of a mountain pass on a Peruvian railroad, taken on one of the Yale Peruvian Expeditions,...
Photograph of cliffs (probably basalt columns) along a railroad track near Ruicola Quarry, taken on ...
Photograph of a stone wall at Cuzco, taken on one of the Yale Peruvian Expeditions, 1911-1915. Photo...
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