The B came in several different variations including the Asparagus B, Potato Special, and the IB industrial tractor, and gave rise to the larger Allis-Chalmers Model C. The Model B was styled by Brooks Stevens, an industrial designer and graphic designer.
The B model was a series of different variations, including the Asparagus B, Potato Special, and the IB industrial tractor. This led to the development of the larger Allis-Chalmers Model C.  Brooks Stevens, a renowned industrial designer, created the styling for the Model B.