Call Number (LC) Title Results
I 28.23:2242 Coal-dust hazards in industrial plants
Coal-dust hazards in industrial plants. 		2
I28.23-2242 Coal-dust hazards in industrial plants. 1
I 28.23:2243 Picric acid as blasting agent.
Picric acid as blasting agent 		2
I28.23-2243 Picric acid as blasting agent. 1
I 28.23:2244 Value of mixtures of coke breeze and bituminous coal as fuel for hand-fired boiler
Value of mixtures of coke breeze and bituminous coal as fuel for hand-fired boiler. 		2
I28.23-2244 Value of mixtures of coke breeze and bituminous coal as fuel for hand-fired boiler. 1
I 28.23:2245 Safety and health campaign in mining camps of Utah
Safety and health campaign in mining camps of Utah. 		2
I28.23-2245 Safety and health campaign in mining camps of Utah. 1
I 28.23:2246 Compressed-air blowers in metal mines
Compressed-air blowers in metal mines. 		2
I28.23-2246 Compressed-air blowers in metal mines. 1
I 28.23:2247 Chloride volatilization process
Chloride volatilization process. 		2
I28.23-2247 Chloride volatilization process. 1
I 28.23:2248 Safety cut-out for trolley wires at loading chutes
Safety cut-out for trolley wires at loading chutes. 		2
I28.23-2248 Safety cut-out for trolley wires at loading chutes. 1
I 28.23:2249 Effect of crystalline paraffin wax upon viscosity of lubricating oil
Effect of crystalline paraffin wax upon viscosity of lubricating oil. 		2
I28.23-2249 Effect of crystalline paraffin wax upon viscosity of lubricating oil. 1
I 28.23:2250 Petroleum production in South America with relation to recent petroleum legislation
Petroleum production in South America with relation to recent petroleum legislation. 		2
I28.23-2250 Petroleum production in South America with relation to recent petroleum legislation. 1
I 28.23:2251 Safety work at Ironwood, Mich
Safety work at Ironwood, Mich. 		2
I28.23-2251 Safety work at Ironwood, Mich. 1