Concept art (photographic reproduction) of the SAAC-23 aircraft in flight, circa 1961-1963.Sticker on verso: "Photo credit / Private Pilot Magazine / P.O.B. 175 Zurich 42."
Photograph of a crashed Lear, Incorporated company Cessna 180 aircraft in a wooded area, circa 1950s-1960s. The text on the fuselage reads: "Engineering flight test."
Inscription on verso: "Back to the drawing board."
Photograph of a display for the Lear F-5 autopilot, showing various components, circa 1940s-1950s. Typed caption on verso: "The F-5 Autopilot was developed by Bill Lear in the 1940's for which he was awarded the Collier Trophy. Pictured clockwise are…