Photograph of a Cal-State Air Lines Handley Page H.P.137 Jetstream aircraft (tail number N12224) and a Learjet 25 aircraft (tail number N695LJ) in a hangar, circa 1960s.
Photograph of William P. Lear and R. H. Breithaupt with a Learjet mockup at the Reading Aviation Service 13th National Maintenance and Operations Meeting, Reading, Pennsylvania, June 1962.Typed caption on verso: "Wm. P. Lear, Sr., president, Swiss…
Photograph of the Lear Jet Board of Directors seated at a table, August 4, 1965. From left to right: A. Gilmore Flues, David Van Alstyne Jr., Moya O. Lear, William P. Lear, Elroy McCaw, Daniel Sargent, and Harold Boyer.Inscription on verso: "L to R -…
Photograph of William P. Lear and Wilbur Nelson seated in an experimental helicopter at the University of Michigan, circa 1960s. Inscription on verso: "WPL, Wilbur Nelson & experimental helicopter at Univ. of Michigan."