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.
Photograph of (from left to right) William P. Lear, Moya O. Lear, and Tina Lear with the Lear Vapor Turbine System, circa 1970s. Stamped on verso: "Photo by V. M. Hanks, Jr. / Reorder Number 4636-35 / Copyright / [address and telephone number in San…