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Farming Equipment and Methods
Photograph of terrace maintennance. Showing terrace harrowed [i.e., as using a harrow plow] to simulate appearance after plowed out channel has been settled by rain. Notice the changed slope of the channel as indicated by the ropes. The cross-sectional area of the channel has been increased by 3.9 square feet. OK-8117-B.
Date:
February 18, 1941
Creator:
Jenkins, Elvin W.
System:
The Gateway to Oklahoma History