Photograph of an inspection room for engines and other aircraft parts at the Sacramento Air Depot, California, March 20, 1940. Signs denote workrooms for carburetors, magnetos, starters, and ignition generators.
Inscription: "Engine tear down &…
Photograph of two Lear Avionics engineers working in a lab, circa 1960s.Typed caption on verso: "Avionics Service Engineers' equipment, as shown in this view of the modern shop, permits fast, accurate analysis of autopilot malfunctions."
Photograph of a Lear Fan fuselage under construction, December 7, 1984. The fuselage is marked with several notes and measurements.Stamped on verso: "Lear Fan Photo / Dec. 7, 1984."