Photograph of people observing a Learjet 23 fuselage undergoing testing in a hydrostatic tank, January 15, 1964. William P. Lear (in vest) is on the left.Typed caption on verso: "Meets FAA requirements: / Both fail-safe and ultimate fatigue tests…
Photograph of three Learjet 23 aircraft (visible tail number N801L) under construction in Lear's Wichita facility, Kansas, February 24 1964.Typed caption on verso: "[letterhead: 'Lear Jet Corporation / Photo Release'] / 24 February 1964 / For…
Photograph of the William P. Lear and Moya O. Lear with scale models of the Learjet Lear Liner, circa 1960s. The caption notes that this photo was taken during the launch of the Lear Liner program. Inscription: "Last drinks until Lear Liner flies -…
Photograph of William P. Lear looking at technical drawings of the Learjet Lear Liner, circa 1960s. Inscription on verso: "Lear Liner Model 40 / Please return to Lear Archive / Attn. Vicki DeVines, [address in Reno, Nevada]."Stamped on verso: "Lear…
Photograph of the cockpit interior of a Learjet Lear Liner, circa 1960s.Stamped on verso: "Lear Jet Corporation / Photograph / No. LL INT 1-3 / P.O. Box 1280 / Wichita, Kansas 67201."
Photograph of the cabin interior of a Learjet Lear Liner, circa 1960s.Stamped on verso: "Lear Jet Corporation / Photograph / No. LL M 10-3 / P.O. Box 1280 / Wichita, Kansas 67201."
Photograph of (from left to right) Aga Khan IV, Moya O. Lear, and William A. Sipprell with a Learjet 23 aircraft, November 1964. Hank Beaird and an unidentified man are visible inside the aircraft.
Inscription on verso: "November 1964. Aga Kahn…