Frayer-Miller was an American automobile manufacturer that operated from 1904 to 1909. The company was established in Columbus, Ohio, by Oscar Lear, Lee A. Frayer, and William J. Miller, who had collaborated since 1902. They aimed to produce innovative vehicles, leading to the development of an air-cooled car featuring a 24-horsepower four-cylinder engine. This engine utilized a rotary blower to circulate air through aluminum jackets surrounding…