Biennial Report, Volúmenes1-21883 |
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Página 3
... condition of the mines from July 1 , 1881 , to June 30 , 1888 , containing a statement of the approximate coal pro- duction of the State , a list of the fatal accidents , a brief statement of the labors of the Inspector for the last two ...
... condition of the mines from July 1 , 1881 , to June 30 , 1888 , containing a statement of the approximate coal pro- duction of the State , a list of the fatal accidents , a brief statement of the labors of the Inspector for the last two ...
Página 11
... condition , and when I would call the attention of the miner to its condition , the pitt boss would say , " I have told this man three or four times to prop this room . " Now I claim that a state- ment of this kind , from a mining boss ...
... condition , and when I would call the attention of the miner to its condition , the pitt boss would say , " I have told this man three or four times to prop this room . " Now I claim that a state- ment of this kind , from a mining boss ...
Página 16
... condition , and will compare favor- ably with any mine in the State in regard to the way the works are laid out , with double entries , and uniformity in size of air - ways ; and every portion of the mine seems to be under the immediate ...
... condition , and will compare favor- ably with any mine in the State in regard to the way the works are laid out , with double entries , and uniformity in size of air - ways ; and every portion of the mine seems to be under the immediate ...
Página 17
... condition in every respect . There were no covers on the cages , no gates on the landings , no es- cape shaft , and no ventilation . The mine was relying on natural ventilation , except when the pump was running , which , at the time of ...
... condition in every respect . There were no covers on the cages , no gates on the landings , no es- cape shaft , and no ventilation . The mine was relying on natural ventilation , except when the pump was running , which , at the time of ...
Página 19
... condition ; but as I felt confident the sanitary condition of the mine was good , and my duties in other directions were pressing , are the reasons I have not visited the mine since . Number 2 shaft , of the same company , is ventilated ...
... condition ; but as I felt confident the sanitary condition of the mine was good , and my duties in other directions were pressing , are the reasons I have not visited the mine since . Number 2 shaft , of the same company , is ventilated ...
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Términos y frases comunes
accident air-way Albia Angus appointed bituminous coal Bituminous shales black-damp Blue sand shales Boone county Boonesboro cage carbonic acid cause charge Coal and Mining Coal Company coal measures coal mines comply condition Coroner court creek cubic feet Dark death district dollars Drift deposit duties engine entry escape shaft examination feet per minute five furnace furnish Governor Gray clay shales hoisting shaft hole hundred feet Impure inches inspection inspector of mines jurors Kalo Keokuk county Kirkville labor Light limestone located Lucas county machinery Mahaska county map or plan MCELHANY miles miners mining boss Mining Company mining law Moines river oaths do say opening Oskaloosa Ottumwa owner or agent persons employed Polk county pressure proper railroad rock roof safety safety-lamp sandstone shaft or slope side superintendent therein thereof thickness thousand tion underground ventilation volume of air Wapello county William