Thor 1912 Model “CT IV HP” ca. 488 cc aiv single engine # TL416 Thor motorcycles were made by The Aurora Machine and Tool Company, which began as a machine shop in 1886, providing forging, castings and parts for many bike manufacturers. The history of Thor is closely tied to the history of Indian motorcycles, as somewhere around 1901, Osc..
1912
Thor
CT IV HP
VERKAUFT