The Brush Runabout Company was an American automobile manufacturer based in Detroit, Michigan, active from 1907 to 1913. Founded by Alanson Partridge Brush, who had previously designed the engine for the first single-cylinder Cadillac, the company became known for its popular two-seater runabout. The Brush Runabout featured a 6-horsepower single-cylinder engine, a wooden frame constructed from oak, hickory, and maple, and coil springs on all…