 | United States. Bureau of Mines - Digital images - 1909 - 908 pages
...longitudinal ovens. Year. Establish ments. Ovens. Coal used (short tons). produced (short tons). Coke Total value of coke at ovens. Value of coke at ovens, per ton. Yield of coal in Built. Building. coke (per cent). 1880 124 106 177 217 226 239 253 252 9,501 23,430 32,548 42, 165... | |
 | United States association of charcoal iron workers - Iron industry and trade - 1886 - 896 pages
...7,577,648 8,510,f>70 7,951,974 8,071,126 Coke produced, net tons, . . Total value coke at ovens, . . Value coke at ovens per ton, Yield of coal in coke per cent. 4,793,321 $8,462,167 »177 68 5,464,721 18,121,607 f 1 49 64 4,873,805 $7,242,878 $1 49 61 5,106,696... | |
 | Tennessee. Bureau of Labor and Mining Statistics - Mines and mineral resources - 1893 - 392 pages
...YEARS FROM 1880 TO 1891. Y,.AR. Establishments. Ovens built. Ovens building. Coal used. Coke produced. Total value of coke at ovens. Value of coke at ovens, per ton. Yield of coal in coke. 1880 186 12,372 1,159 Short tons. 5,237,741 Short tons. 3,338,300 $6,631,267 $1.99 P'rcent 63 1881... | |
 | West Virginia. Dept. of Labor - Factory inspection - 1896 - 550 pages
...Fhosohorus. . . , .0366 .024 Years. Establish ments. Ovens built. Ovens building. Coal used. Coke produced Total value of Coke at Ovens. Value of Coke at Ovens per ton. Yield of Coal in Coke. Short font. 3.565 Short tons. 2,211 Per cent. 62 1887 . 1 20 50 $ 4,422 $ 2 00 1888 1 28 0 9,176 5,835... | |
 | Geological Survey (U.S.) - Forest reserves - 1896 - 558 pages
...1891 ... 3 1892 4 1893 3 1894 3 18!t5 .. 3 Tear. Estab li»hinenu. Ovena. Coal need. Coke produced. Total value of coke at ovens. Value of coke at ovens, per ton. Yield of cual ir. coke. Ballt. lluild. ing. Short tont. 156, 312 180,438 161, 890 118, 524 76,030 51, 316 42,... | |
 | Geological Survey (U.S.) - Forest reserves - 1896 - 540 pages
...Irania, from 1889 to ISM. Ovene. KalmbYear. liehCoal used. Coke produced. Total value of coke at oven«. Value of coke at ovens, per ton. Yield of coal in coke. mente- Built. п.'"ыIng. Short tont. 72, 520 Short tone. 44,836 1'er cent. 1880 1 200 0 $134,500 $3.00... | |
 | Kansas Geological Survey - Coal - 1898 - 598 pages
...YEAR. Establishm.nts — Built. Ovens Building. Short ton*. Coal used. Coke produced. Hhort t,ms. 3,070 Total value of coke at ovens. Value of coke at ovens, per ton. Yield of coal in coke. Percl. 64 1880 2 3 8 4 4 4 4 4 6 6 7 6 6 6 6 5 6 6 15 20 23 23 23 36 39 58 68 68 72 75 75 61 55 55... | |
 | Geological Survey (U.S.) - Forest reserves - 1898 - 692 pages
...a separate establishment. 552 Tear. Eetablish mente. Built. Oven«. Bmldmg. Coal used. Short ton». Coke produced. Short tons. Total value of coke at ovens. Value of coke at ovens, perton. Yield of coal in coke. Per ct. 1880.. 186 12, 372 1,159 5, 237, 741 3, 338, 300 $6, 631, 267... | |
 | Geological Survey (U.S.) - Forest reserves - 1899 - 636 pages
...ovens. с Includes 30 Newton-Charalwra ovens. Year. Establish ments. Ovens. Coal used. Coke produced. Total value of coke at ovens. Value of coke at ovens, per tou. Yield of coal in coke. Built. Building. Xhurttoiu. Short tons. 229,433 343,728 375, 918 389,053... | |
 | Geological Survey (U.S.) - Forest reserves - 1901 - 684 pages
...two-thirds of the run of mine. Year. Establish ments. Ovens. Built. »un»dCoal used. Coke produced. Tola! value of coke at ovens. Value of coke at ovens, per ton. Yield of coal In coke. Short ton». 217,656 241,644 313, 537 330,961 348,295 412,538 621, 669 655,857 630,099 626, 016 600,387... | |
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Coke produced (short tons) Total value of coke at ovens Value of coke at ovens, per ton Yield of coal in coke (per cent... 
