Illustrations
- [“Something Hidden. Go and find it. Go and look behind the Ranges”] Frontispiece
- [Sketch Map of Southern Peru] 1
- [Mt. Coropuna from the Northwest] 12
- [Mt. Coropuna from the South] 24
- [The Base Camp, Coropuna, at 17,300 Feet] 32 Photograph by H. L. Tucker
- [Camping at 18,450 Feet on the Slopes of Coropuna] 32 Photograph by H. L. Tucker
- [One of the Frequent Rests in the Ascent of Coropuna] 42 Photograph by H. L. Tucker
- [The Camp on the Summit] 42 Photograph by H. L. Tucker
- [The Sub-Prefect of Cotahuasi, his Military Aide, and Messrs. Tucker, Hendriksen, Bowman, and Bingham inspecting the Local Rug-weaving Industry] 60 Photograph by C. Watkins
- [Inca Storehouses at Chichipampa, near Colta] 66 Photograph by H. L. Tucker
- [Flamingoes on Lake Parinacochas, and Mt. Sarasara] 78
- [Mr. Tucker on a Mountain Trail near Caraveli] 90
- [The Main Street of Chuquibamba] 90 Photograph by H. L. Tucker
- [A Lake Titicaca Balsa at Puno] 98Page xiv
- [A Step-topped Niche on the Island of Koati] 98
- [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] 220Page xv
- [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
- [Another Doorway in the Ruins of Rosaspata] 242
- [Northeast Face of Yurak Rumi] 246
- [Plan of the Ruins of the Temple of the Sun at Ñusta Isppana] 248 Drawn by R. H. Bumstead
- [Carved Seats and Platforms of Ñusta Isppana] 250
- [Two of the Seven Seats near the Spring under the Great White Rock] 250 Photograph by A. H. Bumstead
- [Ñusta Isppana] 256
- [Quispi Cusi testifying about Inca Ruins] 268 Photograph by H. W. Foote
- [One of our Bearers crossing the Pampaconas River] 268 Photograph by H. W. Foote
- [Saavedra and his Inca Pottery] 288
- [Inca Gable at Espiritu Pampa] 288
- [Inca Ruins in the Jungles of Espiritu Pampa] 294 Photograph by H. W. Foote
- [Campa Men at Espiritu Pampa] 302 Photograph by H. L. Tucker
- [Campa Women and Children at Espiritu Pampa] 302 Photograph by H. L. Tucker
- [Puma Urco, near Paccaritampu] 306
- [The Best Inca Wall at Maucallacta, near Paccaritampu] 312Page xvi
- [The Caves of Puma Urco, Near Paccaritampu] 312
- [Flashlight View of Interior of Cave, Machu Picchu] 320
- [Temple over Cave at Machu Picchu; suggested by the Author as the Probable Site of Tampu-tocco] 320
- [Detail of Principal Temple, Machu Picchu] 324
- [Detail of Exterior of Temple of the Three Windows, Machu Picchu] 324
- [The Masonry Wall with Three Windows, Machu Picchu] 328
- [The Gorges, opening Wide Apart, reveal Uilcapampa's Granite Citadel, the Crown of Inca Land] 338
Except as otherwise indicated the illustrations are from photographs by the author.
Sketch Map of Southern Peru.