Browse Items · Iowa Heritage Digital Collections

20 Year Safety Award for preventing disabling injuries.

20 Year Safety Award for preventing disabling injuries -- for the period of January 1, 1954 to December 31, 1973.

Tags: Safety Award, Soil and Water Conservation, Soil Conservation Service, West Pottawattamie County Iowa

25 Year Safety Award for preventing disabling injuries.

25 Year Safety Award for preventing disabling injuries -- for the period of January 1, 1954 to December 31, 1978.

Tags: Safety Award, Soil and Water Conservation, Soil Conservation Service, USDA Soil Conservation Service, West Pottawattamie County Iowa

Hoffman & Broghammer Group's concrete drop spillway structure in Delaware County, Iowa; 3 miles north of Manchester, Iowa.

Hoffman/Broghammer concrete drop spillway structure in Delaware County, Iowa. Built in 1959, the reinforced drop spillway structure of "Island Type" serves as the tile outlet for 8" and 12" tiles and as a waterway stabilizer. The waterway was…

Tags: Agriculture, Delaware County Iowa, Drop Spillway, Farmland, Hoffman & Brogghammer Group, J. Widman, J.C. Costigon, Manchester Iowa, Soil and Water Conservation, Soil Conservation Service, Waterways

Waterway development project on Ralph Gilmore farm, 1966

B&W images of waterway development on Ralph Gilmore farm. First photograph features Ralph Gilmore and the completed project. Second photograph features SCS technician, Ralph Oestein.

Tags: Jackson County Soil and Water Conservation District, Ralph Gilmore, Ralph Oestern, Soil Conservation Service, Waterway