Cows and Other Friends
Explosion Development in a Spherical Vessel
The Adventures of Art and Marty
Experimental Caustic Leaching of Oxidized Zinc Ores and Minerals and the Recovery of Zinc from Leach Solutions
Experimental Coal-dust and Gas Explosions
Eight-piece Concrete Sets for Small Mine Openings
Explosion Development in a Spherical Vessel
Float Coal Hazard in Mines
Controlling Mine Fires with High-expansion Foam
Preparation Characteristics of Coal from Bell County, Ky
Explosion Development in Closed Vessels
Water as an Inert for Neutralizing the Coal Dust Explosion Hazard
Sealing a Coal-mine Passageway Through a Borehole
Fire Hazard of Urethane Foam in Mines
Some Generalized Probability Distributions with Special Reference to the Mineral Industries (in Five Parts).
Rigid Foam for Mines
Hydrogen Flare Stack Diffusion Flames
Special Precautions for Multiple Short-delay Blasting in Coal Mines
Experiments on Water Infusion in the Experimental Coal Mine
Report of Investigations 4680-4696