Biographies
John Fritz Pioneer in Iron and Steel
Chester County Historical Society. West Chester, Pa. 1954
John Fritz The Iron Master
B. F. Fackenthal, Jr. Riegelsville, Pa. Read Before the Pennsylvania German Society at Bethlehem, October 5, 1923. Reprinted, 1929.
John Fritz, 1822-1913 : his role in the development of the American iron and steel industry and his legacy to the Bethlehem community
Lance E. Metz. Easton, Pa. : Hugh Moore Historical Park and Museums ; Bethlehem, Pa. : Annie S. Kemerer Museum, 1987
Biographical Notice of John Fritz
By Rossiter W. Raymond, New York and Henry Sturgis Drinker, South Bethlehem, Pa. Reprinted from Transactions of the American Institute of Mining Engineers, 1913.