Tools First Photo With My New Canon T5i Camera. Many More To Come. July 5, 2014 Mark The first day out with my new Canon T5i camera led me to my friend’s old 1940’s B Model Allis-Chalmers tractor. A 1940’s B Model Tractor. The “B” on a B Model Allis-Chalmers tractor built in the 1940’s.