Cadillac Model 30 Four-Passenger
The Cadillac Model Thirty was introduced in December, 1909, and sold through 1911. It was the company's only model for those years and was based on the 1907 Model G.
This car was auctioned off by RM Auctions in October of 2011 at the Hershey Lodge, Hershey, Pennsylvania.
30 bhp, 226.2 cu. in. inline four-cylinder engine, three-speed manual transmission, solid front axle with semi-elliptic leaf springs, live rear axle with platform leaf spring suspension, two-wheel mechanical brakes. Wheelbase: 106"
Source: RM Auctions; Wikipedia, 2011