Add to ORKGStone wall around back of Salaverry.Yale South American ExpeditionGrayscaleBowman nitrate negative, box
[Vegetation plain with mountains in background.]Yale South American ExpeditionGrayscaleBowman nitrat...
Barley fields on the flat upper slopes of the Urubamba Valley of Peru.Yale South American Expedition...
Fortress of Sacsayhuaman, Cuzco.Yale South American ExpeditionGrayscaleBowman nitrate negative, box
Salt works, Salaverry.Yale South American ExpeditionGrayscaleBowman nitrate negative, box
[Rock face.]Yale South American ExpeditionGrayscaleBowman nitrate negative, box
Mature slopes southeast Cuchicancha.Yale South American ExpeditionGrayscaleBowman nitrate negative, ...
[Large stones in wall of fortress.]Yale South American ExpeditionGrayscaleBowman nitrate negative, b...
[Stream with steep bank of rock, horizontal layers.]Yale South American ExpeditionGrayscaleBowman ni...
Valley looking east. First interior basin.Yale South American ExpeditionGrayscaleBowman nitrate nega...
Old wall and corrals south side of L. Huasco.Yale South American ExpeditionGrayscaleBowman nitrate n...
Sand drifts. Ravine north of Pacasmayo.Yale South American ExpeditionGrayscaleBowman nitrate negativ...
North half of panorama west of Huasco.Yale South American ExpeditionGrayscaleBowman nitrate negative...
The port of Salaverry, Peru. Nothing at all grows in the town; but a few miles north of it is a fert...
Mud walls and Pisco Valley north from ruins of old Indian village. North side of valley, right backg...
[Railroad tracks, showing cut through rock in background.]Yale South American ExpeditionGrayscaleBow...
[Vegetation plain with mountains in background.]Yale South American ExpeditionGrayscaleBowman nitrat...
Barley fields on the flat upper slopes of the Urubamba Valley of Peru.Yale South American Expedition...
Fortress of Sacsayhuaman, Cuzco.Yale South American ExpeditionGrayscaleBowman nitrate negative, box
Salt works, Salaverry.Yale South American ExpeditionGrayscaleBowman nitrate negative, box
[Rock face.]Yale South American ExpeditionGrayscaleBowman nitrate negative, box
Mature slopes southeast Cuchicancha.Yale South American ExpeditionGrayscaleBowman nitrate negative, ...
[Large stones in wall of fortress.]Yale South American ExpeditionGrayscaleBowman nitrate negative, b...
[Stream with steep bank of rock, horizontal layers.]Yale South American ExpeditionGrayscaleBowman ni...
Valley looking east. First interior basin.Yale South American ExpeditionGrayscaleBowman nitrate nega...
Old wall and corrals south side of L. Huasco.Yale South American ExpeditionGrayscaleBowman nitrate n...
Sand drifts. Ravine north of Pacasmayo.Yale South American ExpeditionGrayscaleBowman nitrate negativ...
North half of panorama west of Huasco.Yale South American ExpeditionGrayscaleBowman nitrate negative...
The port of Salaverry, Peru. Nothing at all grows in the town; but a few miles north of it is a fert...
Mud walls and Pisco Valley north from ruins of old Indian village. North side of valley, right backg...
[Railroad tracks, showing cut through rock in background.]Yale South American ExpeditionGrayscaleBow...
[Vegetation plain with mountains in background.]Yale South American ExpeditionGrayscaleBowman nitrat...
Barley fields on the flat upper slopes of the Urubamba Valley of Peru.Yale South American Expedition...
Fortress of Sacsayhuaman, Cuzco.Yale South American ExpeditionGrayscaleBowman nitrate negative, box