Sheehan, John M., 1911-2011-06-172011-06-171983-12-08John M. Sheehan, OH 310. Oral history interview by Mollie Price, 8 December 1983. Charles Babbage Institute, University of Minnesota, Minneapolis. http://purl.umn.edu/107632OH 310https://hdl.handle.net/11299/107632Transcript not available electronically. Please contact CBI.Sheehan discusses the history of Commercial Credit Company, a Control Data Corporation subsidiary.en-USComputer historyCommercial Credit CompanyOral History