Indian Alcaldes at Santa Rosa 114
Native Druggists in the Plaza of Sicuani 114
Laying Down the Warp for a Blanket; near the Pass of La Raya 120
Plowing a Potato-field at La Raya 120
The Ruins of the Temple of Viracocha at Racche 128
Route Map of the Peruvian Expedition of 1912 132
Lucre Basin, Lake Muyna, and the City Wall of Piquillacta 136
Sacsahuaman: Detail of Lower Terrace Wall 140
Ruins of the Aqueduct of Rumiccolca 140
Huatanay Valley, Cuzco, and the Ayahuaycco Quebrada 150
Map of Peru and View of Cuzco 158
From the "Speculum Orbis Terrarum," Antwerp, 1578
Towers of Jesuit Church with Cloisters and Tennis Court of University,
Cuzco 162
Glaciers Between Cuzco and Uiticos 170
The Urubamba Canyon: A Reason for the Safety of the Incas in
Uilcapampa 176
Yucay, Last Home of Sayri Tupac 186
Part of the Nuremberg Map of 1599, showing Pincos and the Andes
Mountains 198
Route Map of the Peruvian Expedition of 1915 202
Mt. Veronica and Salapunco, the Gateway to Uilcapampa 206
Grosvenor Glacier and Mt. Salcantay 210
The Road between Maquina and Mandor Pampa, near Machu Picchu 214
Huadquiña 220
Ruins of Yurak Rumi near Huadquiña 225
Plan and elevations drawn by A. H. Bumstead
Pucyura and the Hill of Rosaspata in the Vilcabamba Valley 238
Principal Doorway of the Long Palace at Rosaspata 242
Photograph by E. C. Erdis