This collection is composed of correspondence, field notes, paleontological illustrations, and monthly reports from the Vertebrate Paleontology department under Henry Anson Wylde, Science Division Chief. It includes exhibit planning materials, collections management and specimen loan information, and excavation reports from Rancho La Brea and Conkling Cavern in New Mexico.

This file contains correspondence related to specimen loans and payments.

This file contains accession records for a Spitz ultraviolet orrery.

This file contains staff correspondence regarding the museum cafeteria, yearly accessions, custodial services, and reorganization of the history division.

This file contains correspondence with museum staff and includes travel schedules, staff lists, post cards, volunteer program information, and collections audit information.

This collection is composed of correspondence, field notes, paleontological illustrations, and monthly reports from the Vertebrate Paleontology department under Henry Anson Wylde, Science Division Chief. It includes exhibit planning materials, collections management and specimen loan information, and excavation reports from Rancho La Brea and Conkling Cavern in New Mexico.

This file contains correspondence with Robert J. Lavenbert regarding lodging expenses, performance evaluations, publications, collections renovations, and includes press releases.