1937 Caterpillar RD-4 and 1931 Cat wide gauge 15. Owned by Russell Langworthy of 310 E. 5th St., Northfield, MN 55057, these tractors are used on his farm in Cannon Falls, MN every spring. Yes, he knows the 15 is the wrong color, but has no time to repain
Norm Stuckey of Dayton, OH owns this Aultman Taylor tractor photographed at a Miami Valley Steam Threshers Show.
The Old Days: John F. Harris of Box 167, Frankfort, IN 46041 in a 1940 photo pulls a 3 section spring tooth harrow with a roller on his 1928 McCormick-Deering 10-20 tractor.