Call Number (LC) Title Results
I28.7-209 Traps for saving gas at oil wells. 1
I 28.7:210 Analytical method for detecting blown-out shots in coal mines
An analytical method for detecting blown-out shots in coal mines /
Analytical method for detecting blown-out shots in coal mines. 		3
I28.7-210 Analytical method for detecting blown-out shots in coal mines. 1
I 28.7:211 Approximate quantitative microscopy of pulverized ores, including use of camera lucida
Approximate quantitative microscopy of pulverized ores, including use of camera lucida.
Approximate quantitative microscopy of pulverized ores, including the use of the camera lucida / 		3
I28.7-211 Approximate quantitative microscopy of pulverized ores, including use of camera lucida. 1
I 28.7:212 Determination of combustible matter in silicate and carbonate rocks
Determination of combustible matter in silicate and carbonate rocks.
The determination of combustible matter in silicate and carbonate rocks / 		3
I28.7-212 Determination of combustible matter in silicate and carbonate rocks. 1
I 28.7:213 Quarry accidents in U.S. during calendar year 1923
Quarry accidents in U.S. during calendar year 1917. 		2
I28.7-213 Quarry accidents in U.S. during calendar year 1917. 1
I 28.7:214 Motor gasoline Properties, laboratory methods of testing, and practical specifications.
Motor gasoline : properties, laboratory methods of testing, and practical specifications /
Motor gasoline : Properties, laboratory methods of testing, and practical specifications. 		3
I28.7-214 Motor gasoline : Properties, laboratory methods of testing, and practical specifications. 1
I 28.7:215 Accidents at metallurgical works in U.S. during calendar years ...
Accidents at metallurgical works in U.S. during calendar year 1917. 		2
I28.7-215 Accidents at metallurgical works in U.S. during calendar year 1917. 1
I 28.7:216 Vitiation of garage air by automobile exhaust gases
Vitiation of garage air by automobile exhaust gases /
Vitiation of garage air by automobile exhaust gases. 		3
I28.7-216 Vitiation of garage air by automobile exhaust gases. 1
I 28.7:217 Saving coal in steam power plants
Saving coal in steam power plants.
Saving coal in steam power plants / 		3
I28.7-217 Saving coal in steam power plants. 1
I 28.7:218 Boiler water treatment.
Boiler water treatment 		3
I28.7-218 Boiler water treatment. 1
I 28.7:219 Combustion and flue gas analysis
Combustion and flue gas analysis /
Combustion and flue gas analysis. 		3