Photographic slide of William P. Lear with a Lear Learstar aircraft, Tucson, Arizona, January 1950. Inscription on slide: "Wm. P. Lear / Tucson, Ariz / Jan 1950."
Photograph of a wood mockup of a Learstar 600 aircraft, circa 1974-1979. A sign next to the mockup reads: ""Learstar 600 commuter jet / 27 passenger plus 3 crew."
Photograph of William P. Lear with a steam engine-equipped Chevrolet Monte Carlo, circa 1970-1973.Inscription on slide: "WPL & Monte Carlo steam system."
Photographic slide of a Lear Motors steam engine installed in a Chevrolet Monte Carlo, circa 1970-1973.Inscription on slide: "Mont [sic] Carlo steam instal."
Photographic slide of William P. Lear (right) and a woman on the Lear-Cat Catamaran, circa 1950s-1960s. A number of people are gathered on the nearby dock.