The Greenleaf was an automobile manufactured in Lansing, Michigan by the Greenleaf Cycle Company in 1902. The Greenleaf was a light surrey that was powered by a two-cylinder horizontal engine that developed 10 hp at 700 rpm.
References
Book: Georgano, G.N. . Georgano, G.N. . The Complete Encyclopedia of Motorcars, 1885 to Present. 1968.
