The Hammer-Sommer was an automobile built in Detroit, Michigan by the Hammer-Sommer Auto Carriage Company Ltd. from 1902 to 1904. The Hammer-Sommer came only as a five-seater, detachable tonneau model.
The Hammer-Sommer automobile was produced in Detroit, Michigan by the Hammer-Sommer Auto Carriage Company Ltd. between 1902 and 1904. This vehicle was available only as a five-seat, detachable tonneau model.