Fire safety at Griffith Park Zoo, 1961
Caption slip reads: "Photographer: Lou Mack. Date: 1961-06-23. Assignment: Fire safety in zoo. Special instructions: Negs. to Harry Morgan. Van Yrineo, animal keeper at Griffith Park hoses down polar bear which would help if a fire were to break out in zoo. John Haynes, hoses down elephant shack, Njogu, African elephant and Geeta, Indian elephant".