The Frood Mine
File consists of an essay titled The Frood Mine. Contains original diagrams
Ewards, F.L.
Gold Amalgamation
File consists of an essay titled Gold Amalgamation.
Fleming, M.G.
Macassa Gold Mine LTD.
File consists of an essay titled Macassa Gold Mine LTD. Contains original diagrams
Vance, A.G.
Horizontal Sub-Level Stoping
File consists of an essay titled Horizontal Sub-Level Stoping. Contains original blueprints
Bray, R.C.
Backfill
File consists of an essay titled Backfill. Contains original diagrams
Monteith, G.K.
St. Anthony Gold Mines LTD.
File consists of an essay titled St. Anthony Gold Mines LTD. Contains original diagrams
Rutherford, J.G.