South Dakota Farmers Union Communications Director, Chuck Groth, Cooperative Legacy Project interview with Dennis Hagny, former Northern Electric Cooperative Manager and 2006 South Dakota Association of Cooperative Hall of Fame inductee.

South Dakota Farmers Union Communications Director, Chuck Groth, Cooperative Legacy Project interview with Warren Grebner, former general manager of the South Dakota Wheat Growers and 1989 South Dakota Association of Cooperative Hall of Fame inductee.

South Dakota Farmers Union Communications Director, Chuck Groth, Cooperative Legacy Project interview with Arlene Schley Elliott, former education director board member of the South Dakota Farmers Union.