Browse Items · Iowa Heritage Digital Collections

W. Carter standing on Langwith farm drop spillway, 1958

B&W image of W. Carter standing on Warren Langwith farm drop spillway built in 1958.

Tags: Drop Spillway, Langwith Farm, Louisa County Soil and Water Conservation District, W. Carter, Warren Langwith

Warren Langwith drop spillway construction, 1958

B&W images of drop spillway construction on Warren Langwith farm. (3)

Tags: Drop Spillway, Langwith Farm, Louisa County Soil and Water Conservation District, Warren Langwith

Carl Heick's drop spillway, 1961

B&W image of drop spillway on Carl Heick's land.

Tags: Carl Heick, Drop Spillway, Jackson County Soil and Water Conservation District

Drop spillway dam on property line of Paul Hansen and Chas Meyers

B&W image of two unidentified people standing next to drop spillway dam on property line of Paul Hansen and Chas Meyers.

Tags: Chas Meyers, Drop Spillway, Jackson County Soil and Water Conservation District, Paul Hansen

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

Chester Gray drop spillway, 1963

B&W images of drop spillway on Chester Gray's farm. (2)

Tags: Chester Gray, Drop Spillway, Jackson County Soil and Water Conservation District, Waterway

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…

Tags: Delaware County Iowa, Drop Spillway, Hoffman & Brogghammer Group, Soil and Water Conservation, Waterways

Don Recker spill drop way concrete structure in Delaware County, Iowa.

Browse Items (26 total)

W. Carter standing on Langwith farm drop spillway, 1958

Warren Langwith drop spillway construction, 1958

Carl Heick's drop spillway, 1961

Drop spillway dam on property line of Paul Hansen and Chas Meyers

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

Chester Gray drop spillway, 1963

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

Don Recker spill drop way concrete structure in Delaware County, Iowa.

Willard Robinson drop spillway structure.

Bob Sack aluminum drop spillway structure.