Photograph of employees working in the Avionics Shop at a LearAvia facility, circa 1972-1974. The woman in the foreground is using a soldering tool.Inscription on slide mount: "Avionics."Typed on slide mount: "Seal edge with warm iron. / Do not touch…
Photograph of William P. Lear (in cockpit) and others with a mockup of a LearStar 600 aircraft, circa 1974. Some of the men are holding up a piece of plywood to mimic the top of the cockpit.Inscription on verso: "LS 600 / 1974 / Challenger / Art…
Photograph of a William P. Lear, Moya O. Lear, and others look at documents on the wing of a LearStar 600 aircraft, circa 1974.Inscription on verso: "1974 / Learstar 600 / Art Williams."