Fiber Cultivation

Photograph of a cotton root system. It is the effect of the plow sole [i.e., a compacted layer of earth at the bottom of the furrow at the same depth]. See "B." picture. Ar-61-463-A.
Date: December 27, 1950
Creator: Hodson, E. A.
System: The Gateway to Oklahoma History

Fiber Cultivation

Photograph of a cotton root system. A deep root system. See the "A" picture (Ar-61-463-A). AR-61-463-B.
Date: December 27, 1950
Creator: Hodson, E. A.
System: The Gateway to Oklahoma History

Water Conservation; Water Erosion; Flooding and Prevention

Photograph of a meadow outlet channel as developed from a gully which was being used to carry excess terrace water to the meadow at the foot of the slope. The entire area is fully utilized for the production of hay without loss of ground while the terrace channels gullying back into the field on both sides was also eliminated. The area has been sloped and sodded and a good vegetative cover has stabilized erosion. The entire area is now fully utilized for hay production and the former unprotected terrace outlets which were cutting back into the cultivated field have been eliminated by proper shaping and sodding. AR-D10-17-B.
Date: December 10, 1940
Creator: Rosborough, Craig
System: The Gateway to Oklahoma History

Grass, Legume and Forb Cultivation

Photograph of the sacking of lespedeza seed harvested with a Vance-Heakal combine harvester. Mr. J. B. Abrams with the assistance of his daughter-in-law, Mrs. Willie Abrams. AR-10, 410 B.
Date: December 7, 1939
Creator: unknown
System: The Gateway to Oklahoma History

Trees, Tree Farms, Woodlands, and Forests

Photograph of pine reproduction and growth following girdling of cull hardwoods in May, 1947. AR-61-595.
Date: December 3, 1951
Creator: Hodson, E. A.
System: The Gateway to Oklahoma History