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."
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 (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,…