Special Collections & University Archives (ISU):
Small Case Tractor With Steel Wheels
Special Collections & University Archives (ISU):
Miniature Tractor Pulling Mechanical Reaper
Special Collections & University Archives (ISU):
Old Time Steam Engine Case Tractor
Special Collections & University Archives (ISU):
Teaching People About the McCormick-Deering Tractor, 1934
Special Collections & University Archives (ISU):
A Man Showcasing the John Deere Mechanical Cultivator/Tractor
Special Collections & University Archives (ISU):
People Investigating the Workings of a Small John Deere Tractor, 1932
Special Collections & University Archives (ISU):
Directing and Riding Horse Drawn Plow, 1930
Special Collections & University Archives (ISU):
Riding and Directing a McCormick-Deering Horse Drawn Hay Rake, 1925
Special Collections & University Archives (ISU):
Using a Small Tractor to Pull a Farmall Windrower, 1931
Special Collections & University Archives (ISU):
People Farming With a Farmall Tractor and Potato Planter
Special Collections & University Archives (ISU):
Farming With a Farmall Middle Buster Tractor, 1929
Special Collections & University Archives (ISU):
Using a Steel Wheel Tractor to Pull a Corn Stalk Harvester, 1928
Special Collections & University Archives (ISU):
Men Riding Cat Diesel 35 Track Tractor, 1933
Special Collections & University Archives (ISU):
Man Riding and Operating a Cat Cultivator, 1930
Special Collections & University Archives (ISU):
Man Operating and Tilling the Soil With a Cat 15 Track Tractor
Special Collections & University Archives (ISU):
An Information Pamphlet About the Famous Case Steam Engine No. 1, 1869
Special Collections & University Archives (ISU):
An Old Fashion Case Hay Baler at Work, 1933
Special Collections & University Archives (ISU):
A Big Old Classic Case Steam Engine Tractor, With Steel Wheels
Special Collections & University Archives (ISU):
Running Classic Case Steam Engine 2 Tractor
Special Collections & University Archives (ISU):
An Enormous Case 80 HP Steam Engine Tractor
Special Collections & University Archives (ISU):
A Profile of a Sophisticated Looking Case 65 HP Steam Engine Tractor
Special Collections & University Archives (ISU):
A Classic Case 65 HP 2 Steam Engine Tractor is Showcased
Special Collections & University Archives (ISU):
A Gorgeous Looking Case 50 HP Steam Engine Tractor is Showed
Special Collections & University Archives (ISU):
The Grand Daddy Case 110 HP Steam Engine Tractor
Special Collections & University Archives (ISU):
A Case 110 HP Steam Engine Tractor Doing Farming on the Smolik Bros Farm
Special Collections & University Archives (ISU):
A Beautiful Case 110 HP 2 Steam Engine Tractor
Special Collections & University Archives (ISU):
Two Men Operate an Avery Motor Cultivator
Special Collections & University Archives (ISU):
Allis Chalmers RC Miniature Tractor Hard at Work
Special Collections & University Archives (ISU):
A Man Undertaking a Terracing Machine Project 364, 1934
Special Collections & University Archives (ISU):
Soil Conservation Grass Waterway Project, 1949
