15.5" x 18"
birdsfoot trefoil, canola, timothy, poppy seeds, brome grass, grits, cream of wheat, salsify
Note: Hugh Bennett was head of the Soil Conservation Service which was
established in 1935.|
He promoted crop rotation, contour plowing, terracing and shelter-belt tree planting to reverse soil erosion, that caused the dust storms that devastated American Agriculture during the Great Depression.