Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (112 total)

Contoured watershed on the Shivvers farm.
Digging a drainage channel.
Dr. Freeman Davis with his family in front of his farm pond.
Drop Inlet Drainage Site.
Drop inlet showcased at the Zearing Field Day events.
Drop inlet structure construction on the Archer farm.
Duncan farm installs an aluminum toewall.
Earth Work On Barnett Farm, 1964
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