Call Number (LC) Title Results
C 22.12:3176 National safety competition of 1931. 1
C22.12-3176 National safety competition of 1931. 1
C 22.12:3177 Migration of injected gas through oil and gas sands of California
Migration of injected gas through oil and gas sands of California. 		2
C22.12-3177 Migration of injected gas through oil and gas sands of California. 1
C 22.12:3178 Use of lime in salt solution for removing hydrogen sulphide from natural gas
Use of lime in salt solution for removing hydrogen sulphide from natural gas. 		2
C22.12-3178 Use of lime in salt solution for removing hydrogen sulphide from natural gas. 1
C 22.12:3179 Do fuses protect against methane ignitions? 2
C22.12-3179 Do fuses protect against methane ignitions? 1
C 22.12:3180 Analyses of crude oils from Oklahoma City field, Oklahoma
Analyses of crude oils from Oklahoma City field, Oklahoma. 		2
C22.12-3180 Analyses of crude oils from Oklahoma City field, Oklahoma. 1
C 22.12:3181 Active list of permissible explosives and blasting devices approved prior to June 30, 1932. 1
C22.12-3181 Active list of permissible explosives and blasting devices approved prior to June 30, 1932. 1
C 22.12:3182 Review of fatalities in California petroleum industry during calendar year 1931. 1
C22.12-3182 Review of fatalities in California petroleum industry during calendar year 1931. 1
C 22.12:3183 Smelting in lead blast furnace; handling rich charges : X. Preparation of charge [with data from experiments] 1
C22.12-3183 Smelting in lead blast furnace; handling rich charges : X. Preparation of charge [with data from experiments] 1
C 22.12:3184 Sanitary surveys of coal-mining, metal-mining, and smelter towns of Utah
Sanitary surveys of coal-mining, metal-mining, and smelter towns of Utah. 		2
C22.12-3184 Sanitary surveys of coal-mining, metal-mining, and smelter towns of Utah. 1
C 22.12:3185 Toxicity of dichlorotetrafluoroethane
Toxicity of dichlorotetrafluoroethane. 		2
C22.12-3185 Toxicity of dichlorotetrafluoroethane. 1