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  • AIME
    Production Hurdles Boggle Big Coal Market

    Looking forward to growing demand for the output of the coal mines over the next decade, producers face serious problems in meeting the market. Among the difficulties are the Coal Mine Health and Safe

    Jan 1, 1970

  • AIME
    Production In Alabama

    There are no certain records available of coal shipments or production in Alabama before 1874, and the tonnages shown in Table 60 are estimated from dates of shipment, number of boats and similar data

    Jan 1, 1942

  • AIME
    Production In Arkansas

    Data about production in this state are very scarce, and with the exceptions of the years 1850, 1860, 1880 and the later years, the tonnages shown in Table 67 are estimates. [ ]

    Jan 1, 1942

  • AIME
    Production In Armstrong County

    There are no data available of shipments until 1858, and then estimated, when railroad service became available. By reason of the iron made in the county, and the large amounts of salt, the tonnage us

    Jan 1, 1942

  • AIME
    Production In Blair County

    There are no data available of shipments until 1858, and then estimated, when railroad service became available. By reason of the iron made in the county, and the large amounts of salt, the tonnage us

    Jan 1, 1942

  • AIME
    Production In Butler County

    The earliest record of production in this county is for drilling a salt well in 1809. Some scattered data are shown in the table; the total figures are estimated. Little coal could be shipped in this

    Jan 1, 1942

  • AIME
    Production In California

    The development of coal mining in this state has been well described by Goodyear, and much data are also given in the reports of the U. S. Commissioner of Mining Statistics, and the tonnages in Table

    Jan 1, 1942

  • AIME
    Production In Cambria County

    Data about shipments in this county are more plentiful than in most others. Canal records, although not complete, are available for 1837-1840, 1856-1857, 1859 and 1864. The census figures, and those o

    Jan 1, 1942

  • AIME
    Production In Cameron County

    The only definite information available is for the years 1875, 1878, and 1879 and 1880. The total figures in Table 48 are estimated. [ ]

    Jan 1, 1942

  • AIME
    Production In Clarion County

    In Table 47, tonnages shown before 1869 are estimated. After that time they are partly estimated from the total tonnage handled by the Allegheny Valley Railroad from four counties, of which this was o

    Jan 1, 1942

  • AIME
    Production In Clinton County

    Very few data are available about production in this county. The amount mined was used locally, or shipped by river, until 1839 when the canal was completed to Dunnsburg. Only partial records for four

    Jan 1, 1942

  • AIME
    Production In Colorado

    Colorado today is the largest coal producing state west of the Mississippi River. Developments around Denver began about 1860, and the building of railroads created a good market for the new industry.

    Jan 1, 1942

  • AIME
    Production In Georgia

    All production data are shown in Table 64. [ ]

    Jan 1, 1942

  • AIME
    Production In Greene County

    In the period considered all coal produced was used locally, and the totals in Table 43 are estimated from the few data available. [ ]

    Jan 1, 1942

  • AIME
    Production In Illinois

    The early gazetteers mentioned the mining of coal in this state but gave no output data Several of the bulletins of the Illinois Coal Mine Investigations give the results of some historical studies of

    Jan 1, 1942

  • AIME
    Production In Indiana

    Early production records are practically nonexistent, although the early geological survey reports mention a number of mines as being in operation at the dates of the field surveys. Reports of the Bur

    Jan 1, 1942

  • AIME
    Production In Iowa

    Data about production are practically non-existent before 1860. The Census of 1840 reported a small amount, and a number of small mines were opened in the forties, all of the coal being used locally,

    Jan 1, 1942

  • AIME
    Production In Kansas

    There are no authentic records of production prior to 1869, although various records report local production and use in 1853 and 1860. Tonnages in Table 68 for the years 1853-1868, both inclusive, are

    Jan 1, 1942

  • AIME
    Production In Kentucky

    There are not many data about early coal production in Kentucky, but some legislative reports, early geological studies and occasional newspaper articles have left some figures. The earliest productio

    Jan 1, 1942

  • AIME
    Production In Lawrence County

    The data about production in this county are exceedingly meager, and there are few reliable data about shipments. It is probable that consid¬erable amounts of coal from here moved north to Erie by bot

    Jan 1, 1942