==Works==* "Alexander von Humboldt"* "Off With Their Heads" (1937)* "Ecuador the Unknown" (1938)* "The Tsátchela Indians of Western Ecuador" (1939)* "The Galapagos Islands and Charles Darwin: Notes on an Exhibition at the Bancroft Library" (1939)* "Quetzal Quest - The Story of the Capture of the Quetzal, the Sacred Bird of the Aztec and the Mayas" (1939)* "Jungle in the Clouds" (1940)* "Riches of South America" (New World Neighbors) (1941)* "Riches of Central America" (New World Neighbors) (1942)* "Paper and Civilization" ("Scientific Monthly", vol.
== Аглоязычные издания ==* "Alexander von Humboldt"* "Off With Their Heads" (1937)* "Ecuador the Unknown" (1938)* "The Tsátchela Indians of Western Ecuador" (1939)* "The Galapagos Islands and Charles Darwin: Notes on an Exhibition at the Bancroft Library" (1939)* "Quetzal Quest — The Story of the Capture of the Quetzal, the Sacred Bird of the Aztec and the Mayas" (1939)* "Jungle in the Clouds" (1940)* "Riches of South America" (New World Neighbors) (1941)* "Riches of Central America" (New World Neighbors) (1942)* "Paper and Civilization" ("Scientific Monthly", vol.