41. Lava arch Collection: Icelandic and Faroese Photographs of Frederick W.W. Howell Location: Hengill, Iceland Date: ca. 1900 Format: Image Creator: Howell, Frederick W. W.
42. Pumice section, Eskifjörður Collection: Icelandic and Faroese Photographs of Frederick W.W. Howell Location: Eskifjörður, Iceland Date: ca. 1900 Format: Image Creator: Howell, Frederick W. W.
43. Puna flora, La Unión Collection: Billie Jean Isbell Andean Collection Set: Vertical ecology of the Andes: Puna Location: Quispillaccta (Peru) Quispillacta (Peru)Quispillaqta (Peru) Date: 2001 Format: Image
44. Puna La Unión Collection: Billie Jean Isbell Andean Collection Set: Vertical ecology of the Andes: Puna Location: Quispillaccta (Peru) Quispillacta (Peru)Quispillaqta (Peru) Date: 2001 Format: Image
