Gasoline Tractor
Farmer on Oliver tractor
Hart-Parr gas tractor
Steam tractor
Tractor with 5 wagons attached
Cutting Oats
Farmers at Work in the Past
Farm Machinery Production
Threshing Day
Tractors Come to the Farms
Mechanization of Farms
Farmer Beside Steam Tractor, ca. 1930
Time Frame: 1930
Farmer beside Case steam tractor near Fertile, Iowa. Case and Oliver were two popular farm implement brands in Iowa. ca. 1930.
© State Historical Society of Iowa, Des Moines, Iowa
All Rights Reserved.
Image Provided Courtesy of the State Historical Society of Iowa
All Rights Reserved.
Image Provided Courtesy of the State Historical Society of Iowa
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