31. Sendero Luminoso en Ayacucho : 3.07 Collection: Billie Jean Isbell Andean Collection Set: Retablos Location: Lima (Peru) Format: Image
32. Sendero Luminoso en Ayacucho : 2.03 Collection: Billie Jean Isbell Andean Collection Set: Retablos Location: Lima (Peru) Format: Image
33. Papa pallasqa harvesting potatoes with a kutij-pot hook Collection: Billie Jean Isbell Andean Collection Format: Image
34. Sendero Luminoso en Ayacucho : 4.03 Collection: Billie Jean Isbell Andean Collection Set: Retablos Location: Lima (Peru) Format: Image
35. Rumicucho Collection: Billie Jean Isbell Andean Collection Set: Vertical ecology of the Andes: Valley Location: Pucara de Rumicucho Site (Ecuador) Format: Image
37. Map of District of Chuschi Collection: Billie Jean Isbell Andean Collection Location: Chuschi (Peru) Chuschi District (Peru) Format: Image
39. 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
40. Conde children Collection: Billie Jean Isbell Andean Collection Location: Chuschi (Peru) Date: 1967 Format: Image
