The Caloric Automobile & The Chicago Motorcycle Company

In their engine a combustible charge of air and hydrocarbon is admitted and compressed in the lower and cooler part of the cylinder. The charge is then transferred to the other end of the cylinder and ignited. The gases are then exhausted and at the same time a new charge is taken in and the operations repeated.

A two cylinder engine rated at four horsepower with transmission giving three forward speeds and one reverse chain drive to differential on the rear axle were used in the Caloric Runabout. An optional three cylinder engine rated at six horsepower was also available.

1910 Dodge Brothers Truck