doi:10.7916/d8-80kx-2e23Oral history interview with Herbert S. Ruekberg 1975Ruekberg, Herbert Soral historiessound recordingssound recording - nonmusicalEngineersManufacturing processesConsolidation and merger of corporationsPlastics--MoldingRuekberg, Herbert SContinental Can CompanyEducation; Elmer Mills Company: plastics development, injection molding; industrial rationing during World War II; invention and development of plastic blow molding process; acquisition of Mills Company by Continental Can, 1952; adjustment to Continental methods.