The Modern Steam Car and Its Background was written by steam-car engineer Thomas S. Derr, with a supplementary history of early steam automobiles by author and automotive historian Floyd Clymer. Derr originally published the work in 1932; the illustrated Floyd Clymer edition displayed here was published in 1945.

The book explores the principles behind the modern steam automobile, explaining its engine, boiler, burner, controls, and supporting equipment. Derr also discusses the operation and maintenance of steam cars and compares American and foreign designs.

Steam automobiles offered quiet operation, strong starting torque, and smooth acceleration. Although gasoline-powered vehicles eventually dominated the market, inventors continued developing advanced steam cars well into the 20th century.

With approximately 160 pages and 100 illustrations, this volume combines practical instruction with a historical survey of steam-powered road transportation. It preserves the perspective of engineers and enthusiasts who believed steam still had a place in the automobile’s future.