Displaying results 21 of 40 - 58
Date Image Innovation City State Country
1892 Internal Combustion Tractor Internal Combustion Tractor Charles City IA USA
1926 Ives Hall Columbus OH USA
1837 John Deere Moldboard Plow John Deere Moldboard Plow Grand Detour IL USA
1968 Laser Beam Automatic Grade-Control System Laser Beam Automatic Grade-Control System Columbus OH USA
1892 Luebben Round Baler Luebben Round Baler Minden NE USA
1938 Massey-Harris #20 Combine Massey-Harris #20 Combine Dearborn MI USA
1831 McCormick Reaper McCormick Reaper Raphine VA USA
1836 Moore Hascall Combine Moore Hascall Combine East Lansing MI USA
1920 Nebraska Tractor Test Lab Nebraska Tractor Test Lab Lincoln NE USA
1937 New Holland Baler New Holland Baler New Holland PA USA
1937 Noble Blade Cultivator Noble Blade Cultivator Nobleford Canada
1963 Once-Over Mechanical Harvesting of Cucumbers Once-Over Mechanical Harvesting of Cucumbers East Lansing MI USA
1942 Original USDA-ARS Experimental Watersheds Original USDA-ARS Experimental Watersheds Columbus OH USA
1922 Parshall Flume Parshall Flume Fort Collins CO USA
1931 Pickup Forage Harvester Pickup Forage Harvester Madison WI USA
1876 Pit Silo Pit Silo Columbia MD USA
1944 Pole Frame Buildings Pole Frame Buildings Lawrence KS USA
1933 Rain Bird Impact Drive Sprinkler Head Rain Bird Impact Drive Sprinkler Head Azusa CA USA
1956 Roll Over Protection Structure (ROPS) Roll Over Protection Structure (ROPS) Cedar Falls IA USA
1926 Rubber Tractor Tires Rubber Tractor Tires Orange VA USA

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