| Januzzi, Ronald. E. (1994) Mineral Data Book - Western Connecticut and Environs. Mineralogical Press, Danbury, Connecticut, USA. Sullivan, Earle C. (1985): History and Minerals of Old Mine Park. Second Edition, Revised and Expanded. Trumbull Historical Society, Inc. Shannon, Earl V. (1921) The old tungsten mine in Trumbull, Connecticut. American Mineralogist, 6 (8) 126-128 Hobbs, W. H. (1901): The old tungsten mine in Trumbull, Conn. USGS Annual Report 22:7-22. |
State Route 111 construction site, Long Hill, Trumbull, Fairfield County, Connecticut, USA