MODERN STEAM ATOMIC POWER

Model 100-20B.H.P. steam tractor
Lawler's model 100-20B.H.P. steam tractor converted from a Cockshutt No. 20 tractor. The steam generator is a high pressure 1,000 P. S. I. Engine is a four cylinder uniflow type 3-1/16 x 4. Engine can be removed in 30 minutes for other uses such as statio
Mr. Lawler