Box 0140.01
Contains 36 Results:
Historical Development of Mining in Cornwall,
Pennsylvania by Robert G. Peets (General Superintendent, Bethlehem Cornwall Corp); November 1956. (Paper presented at the Mining Branch Conference of AIME, Hershey, November 8, 9, and 10, 1956)
Marmoraton Mining Company LTD
Marmoraton Mining Company LTD; Development & Operation; By H. O. Olsen; (Paper to be presented at the Mining Branch Conference November 8, 9, 10, 1956.
1st Annual Meeting of the Society of Mining Engineers of the AIME and the Southeastern States
“Continuous Caving” by R.M. Wheeler, 1960
“Continuous Caving” by R.M. Wheeler, Mine Captain, No. 3 Mine (Report to) N. Brown, Superintendent, No. 3 Mine, May 9, 1960.
Bethlehem Cornwall Corporation , 1962
“Bethlehem Cornwall Corporation Cornwall Division Report of Operations Year Ending – December 31, 1962 General” by R.M. Wheeler, Technical Assistant to Manager
Correspondence Bethlehem Cornwall Corporation
Cornwall Mine Closing, 1973
1973 February 12 “Oldest Mine in U.S. to Close” Morning Call, Allentown, Pa. 1973 February 13 “Mines to Close in March” Lebanon Daily News, Lebanon, Pa 1973 June Bethlehem Review “Historic Era Ending at Cornwall: Mined Since 1742”
Grace Mine, Morgantown, Berks County, Pennsylvania , 1964
Three Maps of Grace Mine , 1964
1964 April 15 Proposed System for Haulage Loading Grace Mine, Drawing No. 1717-G-47 Drawn by C.R.D. and D.S.L. 1964 May 14 5th Level Haulage, Drawn by H.W.B. 1964 June 11 Proposed 5th Level Layout Using Transloaders & Ca Loading Feeders, Drawing No. 1717-G-48 Drawn by D.S.L.