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Construction of a waterway turn-strip.
Bill Young, son-in-law of Ernest Harms approaching a bromegrass waterway with a tractor. The waterway is used as a turnstrip in cultivating corn, in Underwood, Iowa.
FFA Field Day on the Jones farm.
Before and after pictures of the work done at the FFA Field Day on Lloyd Jones' farm in West Lincoln Township; Warren County, Iowa.
Contoured waterway on the Gaumer farm.
Contoured waterway on Keith Gaumer's farm in Warren County, Iowa.
Willard Robinson drop spillway structure.
Willard Robinson drop spillway structure in Delaware County, Iowa.
Don Recker spill drop way concrete structure in Delaware County, Iowa.
Don Recker spill drop way concrete structure in Delaware 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 started…
Erosion damage, and waterway needs in a field.
Photo of erosion damage, and waterway needs in a field in Cherokee County, Iowa.
Drop inlet (riser) on the Bumann farm.
Photo of a road drop inlet (riser) on the Bumann farm in Cherokee County, Iowa.
Grassed waterway on the Bumann farm.
Photo of the grassed waterway on the Bumann farm in Cherokee 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…