44, 1943)* "The Jicaque Indians of Honduras" (1943)* "The Aztec and Maya Papermakers" (1943)* "South America Called Them: Explorations of the Great Naturalists: La Condamine, Humboldt, Darwin, Spruce" (1945)* "South American Zoo" (1946)* "F.Catherwood 1799-1854 - Architect-Explorer of Two Worlds" (1946)* "Maya Explorer: John Lloyd Stephens and the Lost Cities of Central America and Yucatán" (1947)* "The Green World of the Naturalists - A Treasury of Five Centuries of Natural History in South America" (1948)* "A Guide to Lima, the Capital of Peru" (Guides to Peru) (1949)* "A Guide to Cusco" (Guides to Peru) (1949)* "A Guide to Sacsahuaman: The Fortress of Cusco" (Guides to Peru) (1949)* "Ecuador and the Galápagos Islands: A History" (1949)* "Frederick Catherwood, Architect" (1950)* "Huancayo and Ayacucho" (His Guide to Peru) (1950)* "A Guide to Guayaquil" (Guides to Ecuador) (1950)* "A Guide to St Vincent" (1950)* "A Guide to Machu Picchu" (Guides to Peru) (1952)* "The Four Seasons Of Manuela.
44, 1943)* "The Jicaque Indians of Honduras" (1943)* "The Aztec and Maya Papermakers" (1943)* "South America Called Them: Explorations of the Great Naturalists: La Condamine, Humboldt, Darwin, Spruce" (1945)* "South American Zoo" (1946)* "F.Catherwood 1799—1854 — Architect-Explorer of Two Worlds" (1946)* "Maya Explorer: John Lloyd Stephens and the Lost Cities of Central America and Yucatán" (1947)* "The Green World of the Naturalists — A Treasury of Five Centuries of Natural History in South America" (1948)* "A Guide to Lima, the Capital of Peru" (Guides to Peru) (1949)* "A Guide to Cusco" (Guides to Peru) (1949)* "A Guide to Sacsahuaman: The Fortress of Cusco" (Guides to Peru) (1949)* "Ecuador and the Galápagos Islands: A History" (1949)* "Frederick Catherwood, Architect" (1950)* "Huancayo and Ayacucho" (His Guide to Peru) (1950)* "A Guide to Guayaquil" (Guides to Ecuador) (1950)* "A Guide to St Vincent" (1950)* "A Guide to Machu Picchu" (Guides to Peru) (1952)* "The Four Seasons Of Manuela.