This collection presents primary source material documenting the establishment and early administration of the U.S. National Park System. The oral history transcripts and related documents capture the perspectives of key figures involved in shaping the park system, offering insights into the challenges and decisions made during a critical period of its development.

This collection serves as a valuable historical document for researchers and enthusiasts of the National Park System. The inclusion of oral histories provides direct accounts from individuals who played significant roles in the system's development. The material offers a primary source perspective on the administrative and policy decisions of the era. Its reproduction aims to preserve these historical records for continued study and appreciation.