Call Number (LC) Title Results
I 28.3:40 Smokeless combustion of coal in boiler furnaces, with chapter on central heating plants.
Smokeless combustion of coal in boiler furnaces, with chapter on central heating plants
The smokeless combustion of coal in boiler furnaces : with a chapter on central heating plants / 		3
I28.3-40 Smokeless combustion of coal in boiler furnaces, with chapter on central heating plants. 1
I 28.3:41 Government coal purchases under specifications, with analyses for fiscal year 1909-10; with chapter on fuel-inspection laboratory of Bureau of Mines.
Government coal purchases under specifications, with analyses for fiscal year 1909-10; with chapter on fuel-inspection laboratory of Bureau of Mines
Government coal purchases under specifications with analyses for the fiscal year 1909-10 / 		3
I28.3-41 Government coal purchases under specifications, with analyses for fiscal year 1909-10; with chapter on fuel-inspection laboratory of Bureau of Mines. 1
I 28.3:41-49 Comparative fuel values of gasoline and denatured alcohol in internal-combustion engines / 1
I 28.3:42 Sampling and examination of mine gases and natural gas.
Sampling and examination of mine gases and natural gas
The sampling and examination of mine gases and natural gas / 		3
I28.3-42 Sampling and examination of mine gases and natural gas. 1
I 28.3:43 Comparative fuel values of gasoline and denatured alcohol in internal-combustion engines / 1
I28.3-43 Comparative fuel values of gasoline and denatured alcohol in internal-combustion engines. 1
I 28.3:43/1 Comparative fuel values of gasoline and denatured alcohol in internal-combustion engines.
Comparative fuel values of gasoline and denatured alcohol in internal-combustion engines 		2
I 28.3:44 First national mine-safety demonstration, Pittsburgh, Pa., October 30 and 31, 1911 / 1
I28.3-44 First national mine-safety demonstration, Pittsburgh, Pa., Oct. 30 and 31, 1911; with chapter on explosion at experimental mine. 1
I 28.3:44/2 First national mine-safety demonstration, Pittsburgh, Pa., Oct. 30 and 31, 1911; with chapter on explosion at experimental mine.
First national mine-safety demonstration, Pittsburgh, Pa., Oct. 30 and 31, 1911; with chapter on explosion at experimental mine 		2
I 28.3:45 Sand available for filling mine workings in northern anthracite basin of Pennsylvania.
Sand available for filling mine workings in northern anthracite basin of Pennsylvania
Sand available for filling mine workings in the northern anthracite basin of Pennsylvania. 		3
I28.3-45 Sand available for filling mine workings in northern anthracite basin of Pennsylvania. 1
I 28.3:46 Investigation of explosion-proof motors
Investigation of explosion-proof motors.
An investigation of explosion-proof motors / 		3
I28.3-46 Investigation of explosion-proof motors. 1
I 28.3:47 Notes on mineral wastes.
Notes on mineral wastes
Notes on mineral wastes / 		3
I28.3-47 Notes on mineral wastes. 1
I 28.3:48 The selection of explosives used in engineering and mining operations /
Selection of explosives used in engineering and mining operations.
Selection of explosives used in engineering and mining operations 		3