Call Number (LC) Title Results
I 28.23:2280 Storing carbide with explosives
Storing carbide with explosives. 		2
I28.23-2280 Storing carbide with explosives. 1
I 28.23:2281 Recovery of unburned fuel from boiler furnace refuse
Recovery of unburned fuel from boiler furnace refuse. 		2
I28.23-2281 Recovery of unburned fuel from boiler furnace refuse. 1
I 28.23:2282 Hot high-nitrogen gas in metal mine
Hot high-nitrogen gas in metal mine. 		2
I28.23-2282 Hot high-nitrogen gas in metal mine. 1
I 28.23:2283 Utilization of waste slate as filler
Utilization of waste slate as filler. 		2
I28.23-2283 Utilization of waste slate as filler. 1
I 28.23:2284 Recent articles on petroleum and allied substances
Recent articles on petroleum and allied substances. 		2
I28.23-2284 Recent articles on petroleum and allied substances. 1
I 28.23:2285 Rate-of-production curve and its application to valuation of oil properties
Rate-of-production curve and its application to valuation of oil properties. 		2
I28.23-2285 Rate-of-production curve and its application to valuation of oil properties. 1
I 28.23:2286 Miners' Field Day, Butte, Mont
Miners' Field Day, Butte, Mont. 		2
I28.23-2286 Miners' Field Day, Butte, Mont. 1
I28.23-2287 Reduction mills in the various Western States in 1920. 1
I 28.23:2287 to I 28.23:2287-K Reduction mills in the various Western States in 1920 1
I 28.23:2288 Bureau of Mines experimental tunnel for studying removal of automotive exhaust gas
Bureau of Mines experimental tunnel for studying removal of automotive exhaust gas. 		2
I28.23-2288 Bureau of Mines experimental tunnel for studying removal of automotive exhaust gas. 1
I 28.23:2289 Bentonite
Bentonite. 		2
I28.23-2289 Bentonite. 1