1915 Universal Tractor Mfg. Co. Ad: Motor Cultivator Pictured – Columbus, OhiO
1915 Universal Tractor Mfg. Co. Inventory code: p3 1915 universal tractor 2. 7 x 10″ page size.
1915 Universal Tractor Mfg. Co. Ad: w/ Cultivator – Columbus, OhiO
1915 Universal Tractor Mfg. Co. Inventory code: p3 1915 universal tractor. Page size is app.
1913 Universal Tractor of Columbus OhiO Ad: Universal Motor Cultivator w/ Specs
Inventory Code: p3 1913 universal tractor. 7 x 10″ page size.