Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (79 total)

Waterway development project on Ralph Gilmore farm, 1966
Flood detention dam and waterway, 1966
Alvin Petersen waterway under construction, 1967
Good sod waterway for runoff, 1967
Newly Formed Drainage Channel on the VanderLinden Farm.
Dozer Sculpts a Watershed Area.
Output Formats

atom, csv, dcmes-xml, json, omeka-xml, rss2