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Farming Equipment and Methods
Photograph of a channel-type terrace construction using 4 foot Fresno Scraper with a 3-mule team. The dirt from the third plowing of the channel has been moved into the ridge. Note in the completed terrace the broad flat channel and easy slopes on the ridge. Channel cross sectional area is 16.5 square feet and its effective height is 1.6 ft. OK-8344-N.
Date:
March 20, 1942
Creator:
Jenkins, Elvin W.
System:
The Gateway to Oklahoma History
Farming Equipment and Methods
Photograph of a channel-type terrace construction using 4 foot Fresno Scraper with a 3-mule team. The dirt from the third plowing of the channel has been moved into the ridge. Note in the completed terrace the broad flat channel and easy slopes on the ridge. Channel cross sectional area is 16.5 square feet and its effective height is 1.6 ft. OK-8344-D.
Date:
March 20, 1942
Creator:
Jenkins, Elvin W.
System:
The Gateway to Oklahoma History
Water Conservation; Water Erosion; Flooding and Prevention
Photograph of a view looking up a concrete spillway and across the spillway crest showing the rocky point in the background--which affects the entrance condition. OK-8439.
Date:
November 20, 1942
Creator:
Jenkins, E. W.
System:
The Gateway to Oklahoma History
Grass, Legume and Forb Cultivation
Photograph of the harvesting of lespedeza seed with a Henkle lespedeza combine attached to a six foot cutter bar on a Farmall mower. 150 pounds of lespedeza was harvested from 5 acres is rather unusual for this time o fyear. Some shattered lespedeza seed already is coming up on this field. AR-D25-6.
Date:
March 20, 1942
Creator:
unknown
System:
The Gateway to Oklahoma History