(1901-1973), extract at oldchesterpa.com. Reck, Franklin M. (1952): Sand In Their Shoes: The Story of American Steel Foundries, American Steel Foundries. Swann, Leonard Alexander Jr. (1965): John Roach, Maritime Entrepreneur: the Years as Naval Contractor 1862–1886, United States Naval Institute (reprinted 1980 by Ayer Publishing, ). John Roach & Sons American companies established in 1883 Manufacturing companies established in 1883 Economic history of Pennsylvania Chester, Pennsylvania Defunct manufacturing companies based in Pennsylvania