Browse Items (469 total) for Plymouth County Soil and Water Conservation District Historical Collection

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Two views of two unidentified men standing in a grassy field in Plymouth County, Iowa

Two Women Standing Against Small Plane

U.S. Department of Agriculture Soil Conservation Service display

This display shows two models of a 100 acre farm. The first one shows accelerated soil erosion as the result of unsatisfactory farming methods. The second model shows the same farm ten years later after the adoption of of a coordinated erosion…

Unidentifed waterway on farm in Plymouth County, Iowa

Unidentified color photo of farmland showing contouring

Unidentified Commissioner with Blue Hat and Beard Standing beside Tractor

Unidentified contoured farmland in Plymouth County, Iowa

This is an aerial view of contoured cropland on this farm.

Unidentified contoured farmland with scattered trees

Unidentified country road surrounded by farmland

Unidentified Curly-Haired Man with Glasses Stands by Cuphoard

This man is an employee of the Plymouth County Soil and Water Conservation District

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