Ernest, 1852-1946 Ingersoll

• Birds in Legend, Fable and Folklore
• Golden Alaska: A Complete Account to Date of the Yukon Valley
• The Animal World, A Book of Natural History Young Folks' Treasury (Volume V)
• The Book of the Ocean
• The Crest of the Continent: A Summer's Ramble in the Rocky Mountains and Beyond
• The Ice Queen
• The Mentor: American Naturalists, Vol. 7, Num. 9, Serial No. 181, June 15, 1919
• The Silver Caves: A Mining Story
• Wonder Stories of Travel
• Zoölogy: The Science of Animal Life Popular Science Library, Volume XII (of 16), P. F. Collier & Son Company, 1922