This file contains correspondence with the city of Los Angeles regarding a Museum collecting trip to Griffith Park to collect small mammal specimens.

This file contains correspondence with the Life Sciences division regarding collections management and acquisitions, student-in-residence positions, and mammal collections policies and procedures.

This file contains monthly reports.

This file contains monthly reports.

This file contains correspondence regarding the Nilsson mammalogy collecting expedition to East Africa.

This file contains correspondence regarding specimen collection and includes information on river dolphin specimens, bird collecting expeditions to Western Uganda, mammal collecting expeditions to the Sudan, the Machris East Africa expedition, and specimen collecting permits.

This file contains correspondence with museum staff regarding job-related injuries, funding opportunities, volunteer programs, mammalogy collections, open curatorial positions, and field research.

This file contains correspondence with Don Patten regarding object loans and marine mammalogy and includes newspaper articles and materials from the American Cetacean Society.

This file contains correspondence with Edward Mitchell regarding research on stranded marine mammals.

This file contains correspondence with head of the Habitats Division, Melville N. Lincoln, regarding lighting in the habitat groups, the use of paint on glass to reduce shadows, mammal skeleton collections, and a sketch of the layout of the mezzanine level.