 | United States. Bureau of Mines - Digital images - 1909 - 908 pages
...approximately 79,213,800,000 tons, equivalent to 26,869 times the production in 1908. Year. Loaded at mines for shipment. Sold to local trade and used by employees. Used at mines tot steam and heat Made Into coke. Total quantity. Total value. Average price per ton. Average number... | |
 | Good Roads Institute, Chapel Hill, N.C. - Roads - 1897 - 1172 pages
...the value of these deposits is becoming better known every year. As they are brought to the atSold to Local Trade and Used by Employees, Used at Mines for Steam and Heat. Year. Loaded at Mines for Shipment. Total Quantity. Total Value. Average Price Per Ton. Average Number... | |
 | United States - 1901 - 944 pages
...Bituminawi coal product of Pennsylvania in 1900, by counties. County. Loaded at mines for whipmen t. Sold to local trade and used by employees. Used at mines for steam and beat. Made into coke. Total product. Total value. Average price Average number of days active. Average... | |
 | United States. Bureau of Mines - Digital images - 1902 - 1012 pages
...MINERAL RESOURCES. Bituminous coal production of Pennsylvania in 1901, by counties. County. Loaded Sold to local trade and used by employees. Used at mines for steam and heat. Made into coke. Total Average Average number of days active. Average number of employees. Bedford Blair Butler at mines for... | |
 | United States. Bureau of Mines - Mineral industries - 1902 - 1002 pages
...2,807,931 78,979 60,461 '685,919 |3, 633, 290 ' 4,067,389 1.12 228 9,046 Year. Loaded at mines for shipment. Sold to local trade and used by employees. Used at mines for steam and heat. Made in to coke. Total product. Total value. Average price per ton. Average number of days active. Average... | |
 | Digital images - 1904 - 1064 pages
...shown in the following tables: Coal production of Montana in 1901, by counties. County. Loaded Sold to local trade and used by employees. Used at mines for steam and heat. Made Average price per ton. Average number of days active. Average number of employees. Carbon at mines... | |
 | Illinois State Geological Survey - Geology - 1915 - 206 pages
...10 the pig-iron production of Illinois is given for 1908, 1909, and 1910. County Loaded at mines for shipment Sold to local trade and used by employees...Used at mines for steam and heat Made into coke Total quantity Total value Average pr,ce per ton Average number of days active Averago number of employees... | |
 | United States. Bureau of Mines - Digital images - 1906 - 1424 pages
...1904, by counties. n Morgan, Noble, Scioto, Trumbull, Portage, and Washington. County. Loaded Sold to local trade and used by employees. Used at mines for steam and heat Made into coke. Average price per Average number of days active. Average number of employees. (iallia lit lllilll'S... | |
 | Illinois State Geological Survey - Geology - 1920 - 214 pages
...tonnage. A number of factors probably combine to bring about this result. County Traded at mines for shipment Sold to local trade and used by employees Used at mines for steam Total Total va1ue Average value per ton Average number of days active Average number of employees and... | |
 | Digital images - 1907 - 1430 pages
...only a small production is obtained from this area in the State of Maryland. Year. Loaded at mines for shipment. Sold to local trade • and used by employees. Used at mines for steam ^ndheat. Total quantity. Total value. Average price per ton. Average numher of days active. A vorngt1... | |
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County Loaded at mines for shipment Sold to local trade and used by employees Used at mines for steam and heat Made into coke Total quantity Total value Average price per ton Average number of days active Average number of employees Bureau .... Christian. 
