This file contains correspondence with Alburt E. Colbern regarding the creation of a tortoise habitat group.

This file contains correspondence with ornithologist Alfred Webster Anthony regarding Fur Seal conservation, Fur Seal habitat groups, and fish habitat groups.

This file contains correspondence regarding the growing of the Museum taxidermy department, construction of the diorama halls, the Simson African Expedition, background paintings for the Bison, Steller's Sea Lion, and Elk habitat groups and correspondence with Museum Taxidermist John Rowley.

This file contains correspondence with Charles A. McLaughlin regarding the bison habitat group, taxidermy lab construction, and publication of a North American mammal hall catalog.

This file contains correspondence with Charles Hogue regarding collecting expeditions to Kenya, Panama, and Costa Rica and habitat groups.

This file contains the Nature Study Division's Guide to the Study of the Larger Mammals in the Los Angeles Museum.

This file contains correspondence with Dr. John Wilson and the Weiler Foundation regarding habitat group collecting expedition proposals and donations.

This file contains correspondence with Frank J. Mackenzie regarding background paintings for the African Mammal Hall habitat groups and includes a list of habitat group scenes and background painting price quotations.

This file contains correspondence with background artist Hanson Puthuff and includes background panting price quotations.

This file contains corresopndence with James C. Bruce regarding the collection of mountain lion specimens, the creation of the mountain lion habitat group, and a group of live mountain lion kittens sent to the museum.