Call Number (LC) Title Results
I 28.7:225 Vapor pressure of lead chloride.
Vapor pressure of lead chloride
The vapor pressure of lead chloride. 		3
I28.7-225 Vapor pressure of lead chloride. 1
I 28.7:226 Men who received Bureau of Mines certificates of mine rescue training, July 1, 1916 to June 30, 1918.
Men who received Bureau of Mines certificates of mine rescue training, July 1, 1914 to June 30, 1916 		2
I28.7-226 Men who received Bureau of Mines certificates of mine rescue training, July 1, 1916 to June 30, 1918. 1
I 28.7:226-31, 233-51 Determination of molybdenum. 1
I 28.7:227 The determination of mercury.
Determination of mercury.
Determination of mercury 		3
I28.7-227 Determination of mercury. 1
I 28.7:228 Relative safety of brass, copper, and steel gauzes in miners' flame safety-lamps
The relative safety of brass, copper, and steel gauzes in miners' flame safety-lamps /
Relative safety of brass, copper, and steel gauzes in miners' flame safety-lamps. 		3
I28.7-228 Relative safety of brass, copper, and steel gauzes in miners' flame safety-lamps. 1
I 28.7:229 Accident prevention in mines of Butte, Mont.
Accident prevention in mines of Butte, Mont 		2
I28.7:229 Accident prevention in the mines of Butte, Montana / 1
I28.7-229 Accident prevention in mines of Butte, Mont. 1
I 28.7:230 Determination of molybdenum.
Determination of molybdenum 		3
I28.7-230 Determination of molybdenum. 1
I 28.7:231 Production of explosives in U.S. during calendar year 1918, with notes on coal-mine accidents due to explosives and list of permissible explosives tested prior to Mar. 31, 1919.
Production of explosives in U.S. during calendar year ... 		2
I28.7-231 Production of explosives in U.S. during calendar year 1918, with notes on coal-mine accidents due to explosives and list of permissible explosives tested prior to Mar. 31, 1919. 1
I 28.7:232 Absorption as applied to recovery of gasoline left in residual gas from compression plants.
Absorption as applied to recovery of gasoline left in residual gas from compression plants 		2
I28.7-232 Absorption as applied to recovery of gasoline left in residual gas from compression plants. 1
I 28.7:233 The properties of some stoneware clays /
Properties of some stoneware clays.
Properties of some stoneware clays 		3
I28.7-233 Properties of some stoneware clays. 1