Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (508 total)

Joe Gerlack Jr. strip cropping, 1963
Construction of Edward Rubel wildlife pond, 1963
Cattle grazing on Raymond Kurth farm, 1963
Albert Knake farm at various stages of conservation construction, 1965
Vincent Nemmers road culvert, 1965
Outlet pipe of earth dam, 1966
Flood detention dam and waterway, 1966
Alvin Petersen waterway under construction, 1967
Carrol Ruchotzke gully before construction, 1967
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