AMERICAN BOSCH MAGNET CORP’N TYPE DU MAGNETO for GASOLINE ENGINES OF 1, 2, 3, 4 AND 6 CYLINDERS CATALOG 50 10-1-1919 Back cover
AMERICAN BOSCH MAGNET CORP’N TYPE DU MAGNETO for GASOLINE ENGINES OF 1, 2, 3, 4 AND 6 CYLINDERS CATALOG 50 10-1-1919 Front cover
AMERICAN BOSCH MAGNET CORP’N TYPE DU MAGNETO for GASOLINE ENGINES OF 1, 2, 3, 4 AND 6 CYLINDERS CATALOG 50 10-1-1919 Inside front cover & page 1