Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (47 total)

Grass broad based watershed terraces on the Leonard farm.
Grassed waterway in a terraced field plowed on the contour.
Level broad based terraces with water in the channel.
Narrow based terraces on the farm of Roy Beyer.
One approach to soil conservation.
Output Formats

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