Biennial Report, Volúmenes1-21883 |
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Página 13
... miles north of Fairfield , on the Southwestern Branch of the C. , R. I. & P. Railroad , on Walnut creek . One of the mines at this place ( the Washington county mine ) has been wrought out and aban- doned , and at present there is only ...
... miles north of Fairfield , on the Southwestern Branch of the C. , R. I. & P. Railroad , on Walnut creek . One of the mines at this place ( the Washington county mine ) has been wrought out and aban- doned , and at present there is only ...
Página 14
... miles from the river before the coal is hidden from view by the over- lying stratas and the drift deposits . The county is considered , by some , to be well supplied with coal , but while there are three seams of coal ranging from a few ...
... miles from the river before the coal is hidden from view by the over- lying stratas and the drift deposits . The county is considered , by some , to be well supplied with coal , but while there are three seams of coal ranging from a few ...
Página 18
... miles north of the southeast corner of the county , while the Des Moines river enters the county a little south of the cen- ter on the west side , and passes out at the center on the south side of the county . All three of these rivers ...
... miles north of the southeast corner of the county , while the Des Moines river enters the county a little south of the cen- ter on the west side , and passes out at the center on the south side of the county . All three of these rivers ...
Página 20
... mile west of Knoxville Junction , and is opened by a slope using steam power , with a capac- ity of one hundred and sixty tons per day . The works are ventilated with a furnace with a volume of air of five thousand and ninety - six ...
... mile west of Knoxville Junction , and is opened by a slope using steam power , with a capac- ity of one hundred and sixty tons per day . The works are ventilated with a furnace with a volume of air of five thousand and ninety - six ...
Página 21
... mile west of Oskaloosa , and at the time of my visit was in a better condition than I ever found it before . On a former visit the mine was in a poor con- dition ; every door in the mine was hung the wrong way , and the ven- tilation ...
... mile west of Oskaloosa , and at the time of my visit was in a better condition than I ever found it before . On a former visit the mine was in a poor con- dition ; every door in the mine was hung the wrong way , and the ven- tilation ...
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Términos y frases comunes
accident air-way Albia Angus appointed bituminous coal Bituminous shales black-damp Blue clay shales 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 Impure inches inspection inspector of mines Jasper County 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 Oskaloosa 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