Low Grade Ore at Young-Davidson Mine
File consists of an essay titled Low Grade Ore at Young-Davidson Mine. Contains original diagrams and photographs
Southern, N.J.
Creighton Mine
File consists of an essay titled Creighton Mine. Contains original blueprints and diagrams
Blair, C.F.
Shaft Sinking
File consists of an essay titled Shaft Sinking. Contains original blueprints and diagrams
Casselman, G.
The Cordova Mines
File consists of an essay titled The Cordova Mines. Contains original photographs, and diagrams
Malachowski, P.
Mine Haulage
File consists of an essay titled Mine Haulage. Contains original photographs and diagrams
McGill, H.F.
Underground at Macassa
File consists of an essay titled Underground at Macassa. Contains original diagrams
Morton, D.F.
Rock-Bursts
File consists of an essay titled Rock-Bursts. Contains original diagrams
Muter, J.R.