Progressive Age: Gas, Electricity, Water, Volume 48Robbins Publishing Company, 1921 - Electric lighting Includes summaries of proceedings and addresses of annual meetings of various gas associations. |
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Page 23
... lump Pocahontas mine run Smokeless mine run Clearfield mine run Cambria mine run .. Somerset mine run .... Columbus ... lump Kanawha mine run Kanawha Screenings Hocking lump Hocking mine run Hocking screenings Pitts . No. 8 lump Pitts ...
... lump Pocahontas mine run Smokeless mine run Clearfield mine run Cambria mine run .. Somerset mine run .... Columbus ... lump Kanawha mine run Kanawha Screenings Hocking lump Hocking mine run Hocking screenings Pitts . No. 8 lump Pitts ...
Page 66
... lump Chicago * 4.75 Pocahontas mine run Chicago 2.00 2212 Smokeless mine run ..... Boston Clearfield mine run Boston ... lump .... .... ....... ..... ...... 1.50 Pittsburgh .... + 2.85 Columbus Kanawha mine run ...... Columbus Kanawha ...
... lump Chicago * 4.75 Pocahontas mine run Chicago 2.00 2212 Smokeless mine run ..... Boston Clearfield mine run Boston ... lump .... .... ....... ..... ...... 1.50 Pittsburgh .... + 2.85 Columbus Kanawha mine run ...... Columbus Kanawha ...
Page 121
... lump Pocahontas mine run Smokeless mine run Clearfield mine run Cambria mine run Somerset mine run ...... Pool 1 ... lump ...... Franklin , Ill . , mine run ... Franklin , Ill . , screenings . Central , Ill . , lump ... Central , Ill ...
... lump Pocahontas mine run Smokeless mine run Clearfield mine run Cambria mine run Somerset mine run ...... Pool 1 ... lump ...... Franklin , Ill . , mine run ... Franklin , Ill . , screenings . Central , Ill . , lump ... Central , Ill ...
Page 149
... lump , loose piled , containing practically no fines below 4 in ....... 53 ( 2 ) Run of mine ..... ( 3 ) Slack for same , through in . bar screen . lbs . 542 23 .494 " " An extreme condition , under which screened coal ( 1 ) would ...
... lump , loose piled , containing practically no fines below 4 in ....... 53 ( 2 ) Run of mine ..... ( 3 ) Slack for same , through in . bar screen . lbs . 542 23 .494 " " An extreme condition , under which screened coal ( 1 ) would ...
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air-gas ratio American Gas American Gas Association ammonia amount aniline appliances average boiler bonds brick capacity carbon carbon monoxide cent chemical Chicago coal gas coke combustion Commission consumers Corporation cost cubic feet dyes efficiency feet per hour flame fuel furnace Gas & Electric Gas Age Gas and Electric Gas Association Gas Association-Pres gas company gas industry Gas Light gas plant gas rate Gas Record gases heat holder hydrogen sulphide inch increase installation interest Iron issue lump Magnesite manufacture material ment meter month naphthalene natural gas Oklahoma operation orifice oven oxide ozokerite pany pipe Pittsburgh Pocahontas port area pounds pressure production Public Service public utility pump reduced sec.-treas sell service charge standard steam steel sulphur sumers supply tank temperature tests tion United utensil valve water gas water heaters York