found: Its Life in a man-made jungle, 1940.
found: San Diego Zoo website, Dec. 5, 2018home page (San Diego Zoo) hours & directions page (The San Diego Zoo is located in Balboa Park, just north of downtown San Diego, at 2920 Zoo Drive, San Diego, CA 92101. Our mailing address is P.O. Box 120551, San Diego, CA 92112-0551)
found: San Diego Zoo Wikipedia page, Dec. 5, 2018(The San Diego Zoo is a zoo in Balboa Park, San Diego, California, housing over 3,700 animals of more than 650 species and subspecies. Its parent organization, San Diego Zoo Global, is one of the largest zoological membership associations in the world; date opened: 1916)
found: San Diego Zoo Global Wikipedia page, Dec. 5, 2018(San Diego Zoo Global is a not-for-profit organization headquartered in San Diego that operates the San Diego Zoo, the San Diego Zoo Safari Park, the San Diego Zoo Institute for Conservation Research, and the San Diego Zoo Global Wildlife Conservancy. Founded in 1916 as the Zoological Society of San Diego; The organization is classified as a 501(c)(3) nonprofit; Founded: December 11, 1916 in San Diego, United States; Formerly: The Zoological Society of San Diego (1916-2010); Headquarters: San Diego, California, United States; Beginning in its 93rd year [that is 2010], the Zoological Society of San Diego underwent a rebranding, with all branches of the organization being renamed with the exception of the San Diego Zoo ... Summary of rebranding name changes: Zoological Society of San Diego -- San Diego Zoo Global; San Diego Zoo -- San Diego Zoo (no change); San Diego Zoo Wild Animal Park -- San Diego Zoo Safari Park; Center for Reproduction of Endangered Species -- San Diego Zoo Institute for Conservation Research)