37. Environs de l'Ingapirca, de l'Ingachungana et de l'Intihuayeu, echelle au 1:40.000 env. [ca. 1912] Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Ingapirca Site (Ecuador) Date: 1912 Format: Image
39. Chuschi from Chuschiqasa Collection: Billie Jean Isbell Andean Collection Set: Vertical ecology of the Andes: Valley Date: 1967 Format: Image
40. Quispillaqta above village Collection: Billie Jean Isbell Andean Collection Set: Vertical ecology of the Andes: Overviews Location: Quispillaccta (Peru) Quispillacta (Peru)Quispillaqta (Peru) Date: 1967 Format: Image
41. Huarcaya Collection: Billie Jean Isbell Andean Collection Set: Vertical ecology of the Andes: Valley Location: Huarcaya (Peru) Date: 1967 Format: Image
42. Estancias in dry season Collection: Billie Jean Isbell Andean Collection Set: Vertical ecology of the Andes: Puna Location: Chuschi (Peru) Chuschiqasa (Chuschi, Peru) Date: 1967 Format: Image
43. Installation of Varayoq Collection: Billie Jean Isbell Andean Collection Set: Santa Cruz ritual series Location: Chuschi (Peru) Date: 1967 Format: Image
44. Santa Cruz Collection: Billie Jean Isbell Andean Collection Set: Santa Cruz ritual series Date: 1967 Format: Image
45. Installation of varayoq Collection: Billie Jean Isbell Andean Collection Set: Santa Cruz ritual series Date: 1967 Format: Image
46. Santa Cruz Collection: Billie Jean Isbell Andean Collection Set: Santa Cruz ritual series Location: Chuschi (Peru) Date: 1967 Format: Image
47. 3 de mayo Collection: Billie Jean Isbell Andean Collection Set: Santa Cruz ritual series Date: 1967 Format: Image
48. 3 de mayo Collection: Billie Jean Isbell Andean Collection Set: Santa Cruz ritual series Date: 1967 Format: Image
