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1936 - Contour farming with terraces
1936 - Gully measured by rope and measuring stick
1936 - Pasture being destroyed by erosion
1936 - Strip of vegetation sits on top of dike
1936 - Uncontrolled erosion with no vegetation and sand drifts.
1936 - Willow poles and plantings prevent erosion
1936 Drake Commencement
1936 Drake Commencement
1936 Harold and Marie Poling, Albion, Iowa
1936? - Heavy rain on plowed and harrowed farmland caused gullies