Farmyard and tractor
C.P.R. special train
Large gas tractor
Big Four gas tractor and Avery separator
Gas tractor on threshing machine
Cutting Flax
Gas tractor train
Tractor and plow.
Machinery by Beaver Lumber building
International Big Four tractor
Early gas tractor
IHC Big Four tractor #1
Plowing in the 1920's
Breaking the sod.
Typical early gas tractor