This collection consists of the technical files and papers of John G. Borger (1913-2011), who served as Pan American World Airways, Inc.'s Vice President and Chief Engineer. His materials document the development and acquisition of: Boeing aircrafts, including the 377 Stratocruiser, B-707 and B-747; the Douglas DC-6B, DC-7B, and DC-7C, the DC-8 jet; the Lockheed Constellation and the L-1011; the Convair CV-240; the Dassault Falcon 20, 10, and 50; the Pratt and Whitney and Rolls Royce engines, including the JT9D; and the Supersonic Transport (SST) aircraft.

Types of materials retained in the collection include: pamphlets, programs, engineering information, studies, evaluation reports, manuals, personal notes taken by John G. Borger, lectures, typescripts, correspondence, diagrams, flight path drawings, periodicals, research, articles, ephemera, newsclippings, and 3D material objects.

This collection consists of correspondence, manuals, personal papers, photographs, ephemera, and other records concerning Pan American World Airways.

The L. J. Easterbrook Papers contains Pan American World Airways, Inc. aerospace engineering manuals. Subjects include flight controls, hydraulic and landing gear systems, and maintenance. Personal accident insurance pamphlets are also included.