References
CHUTE, N. E., 1943, "ROXBURY SIDERITE MINE", USGS, MEMORANDUM, UNPUBL., TEXT 2PChute, N. E., 1943, "Roxbury Siderite Mine", Usgs, Memorandum, Unpubl., Text 2p.Ryerson, K.H., 1968, Rock Hound'S Guide To Ct.: ( Pequot Handbook No. 3), The Pequot Press, Inc., Stonington, Ct., Pg. 32-33Kauth, K.B., 1949, No. Jersey Society Visits Roxbury Sta., Conn: Rocks And Minerals, Vol. 24, No. 9-10, Pg. 482-485Heermance, E.L., 1935, "The Connecticut Guide: Emergency Relief Commission," Hartford, Ct., Pg.111-112Shepard, C.U., 1837, "A Report On The Geological Survey Of Ct.: By The Author For The State Of Ct.," New Haven, Ct., Pg. 30-32Shepard, C.U., 1831, "Notice Of The Mine Of Spathic Iron (Steel Ore) Of New Milford And Of The Iron Works Of Salisbury In The State Of Ct.," American Journal Of Science, Vol. Xix, No. Ii, Pg. 311-322Schairer, J.F., 1931, "Minerals Of Conn.", Conn. Geol. Survey, Bull. 51, Pg. 102-103SHEPARD, 1831