This file contains mixed correspondence and includes a report of recommendations to the Board of Governors relating to the Museum's habitat groups calling for more representative halls and replacement of inferior taxidermy. It includes correspondence regarding a collecting expedition to Alaska, and a permit for MGM studios to photograph gorillas or to receive specimens of gorillas who had been killed in "self defense."

This file contains mixed correspondence regarding the Garland collection and correspondence with Broggie Elliot Animation for light and sound enhancement of the habitat groups and includes cost estimates for work in the West Diorama Hall (formerly Exotic Mammal Hall).

This file contains mixed correspondence including correspondence relating to the Fur Seal and Elephant Seal habitat groups as well as specimen collecting permits.

This file contains correspondence related to the construction of the Museum's diorama halls as well as Steller sea lion specimen collection.

This file contains correspondence regarding the Kodiak bear habitat group and specimen.

This file contains mixed correspondence including correspondence related to the Sea Lion habitat group.

This file contains correspondence with Melville N. Lincoln regarding change of his official title to Habitat Preperator.

This file contains mixed correspondence including correspondence related to the Bison habitat group.

This series contains the correspondence of Museum Director Frank S. Daggett.

This file contains correspondence regarding the preparation of the musk ox and sea lion groups as planning for habitat group background paintings and correspondence with Carl Akeley regarding the examination of musk ox specimens for use in the museum.