Call Number (LC) Title Results
EBD C22.11-6042 Timbering along robbing line; factors influencing falls of roof in coal mines 1
EBD C22.11-6043 Fatal accident from entering unventilated raise after blasting 1
EBD C22.11-6044 Mica 1
EBD C22.11-6045 Coal-mine safety organization 1
EBD C22.11-6046 Wanted more detailed reports on electrical accidents. 1
EBD C22.11-6048 Instructions for sampling atmospheric dust by impinger method 1
EBD C22.11-6051 Permissible explosives defined 1
EBD C22.11-6052 Mine safety as affected by electrification 1
EBD C22.11-6053 Regulations and inspection prevent accidents from falls of roof 1
EBD C22.11-6054 Practical underground education of coal miner 1
EBD C22.11-6055 Some phases of accident prevention in industry 1
EBD C22.11-6056 Prevention of accidents with explosives in Tri-State zinc and lead ore producing district 1
EBD C22.11-6057 Determination of carbon monoxide in mines with ""iodine pentoxide'' detector 1
EBD C22.11-6059 Accident prevention measures at Moctezuma Copper Company 1
EBD C22.11-6060 Work of experiment stations of Bureau of Mines 1
EBD C22.11-6061 Sources and distribution of major petroleum products, central U.S., 1926 1
EBD C22.11-6063 Mine rescue organization in Coeur D'Alene mining district, Idaho 1
EBD C22.11-6064 Accident-prevention work of Midwest Refining Co 1
EBD C22.11-6066 Form of report for underground accidents 1
EBD C22.11-6067 Touch paper 1