Photograph of William P. Lear and Moya O. Lear with the Lear steam-powered bus, circa 1970s. The bus's hood is open, showing the Lear Vapor Turbine System.
Photographic slide of William P. Lear (right) and two men in the fabrication shop at a Lear Motors Corporation building, circa 1970-1972.Inscription on slide: "Fabrication."
Photograph of William P. Lear (left) and others with a steam engine-equipped Chevrolet Monte Carlo, circa 1970-1973.Stamped on verso: "Photo by V. M. Hanks, Jr. / Reorder number 4636-26 / Copyright / [address in San Francisco, California]."
Photograph of William P. Lear and Tina Lear seated on an aircraft wing, Reno, Nevada, circa 1970s. WPL holds an unidentified device.Inscription on verso: "Tina Lear & Dad at steam bus tests early 70's / Reno, NV."Stamped on verso: "Please return…
Photograph of William P. Lear (seated) and an unidentified man looking at a technical drawing, circa 1970s. An office area is visible through the window behind the men.Inscription on verso: "Lear Motors Engineering."Stamped on verso: "Bry / [address…
Photograph of William P. Lear (at podium) giving a talk at a Lear Motors facility, Reno, Nevada, circa 1970s. Moya O. Lear is seated in the background.Sticker on verso: "V. M. Hanks, Jr. / Reorder #4640-45 / (Copyright) / [address in San Francisco,…