Call Number (LC) Title Results
EBD C22.12-2735 Value of leakage tests on natural-gas transmission lines 1
EBD C22.12-2739 Gases from blasting in heavy sulphides 1
EBD C22.12-2743 Coal mining royalties and leasing conditions in Vermilion and Edgar counties, Ill. (District VIII) 1
EBD C22.12-2744 Flotation of limestone from siliceous gangue 1
EBD C22.12-2745 Tests and characteristics of dust respirators 1
EBD C22.12-2746 Sanitary survey of coal mines of Alabama 1
EBD C22.12-2747 Study of reactions in iron blast furnace 1
EBD C22.12-2750 Gas mask for protection against ammonia gas 1
EBD C22.12-2751 Nomographic charts for computing rate of leakage from natural gas lines 1
EBD C22.12-2752 Methods of testing high-pressure natural-gas lines for leakage losses 1
EBD C22.12-2755 Sizing action of coal-washing table 1
EBD C22.12-2756 Subject list of reports of investigations issued during 1925 1
EBD C22.12-2757 Extinction of methane flames by helium 1
EBD C22.12-2758 Explosibility of oil-shale dust 1
EBD C22.12-2761 Magnetic concentration of flue dust of Birmingham district 1
EBD C22.12-2762 Manufacture of lime from small stone with a sintering machine 1
EBD C22.12-2766 Recent progress in slate technology 1
EBD C22.12-2769 Gas-making and fuel problems of gas industry of California 1
EBD C22.12-2771 Fluctuations in temperature of natural gas flowing in buried and in uncovered pipe lines 1
EBD C22.12-2773 Accident-severity rates for certain metal mines 1