Ralph Hazlett Upson Collection
bulk 1940-1960
This collection contains Upson's papers and notebooks. The material consists of notebooks, both general (1911-35) and experimental (1928-68) and reference files on a variety of aeronautical subjects. The collection also contains material from Upson's teaching career, as well as miscellaneous personal documents.
Wright Brothers Collection
This collection consists mostly of correspondence between the Wright brothers and the following people: J.W. See; Ralph H. Upson; Henry Ford; Ernest Jones; Frank Coffyn; O.G. Simmons; C.R. Peterkin; Otto Mallery; Maynard; and Lester Gardner. Also included are sketches, an NAA letter signed by witnesses: Etheridge, Dough and Moore attesting to the 1903 flight, and the Wright Brothers' original bid for the military contract.
Pilots' Licenses Collection
This collection contains pilot's licenses issued in the early 20th century. It includes licenses from various nations such as Canada, France, Italy, and the United States.
