Technical World Magazine, Volume 18American school of correspondence at Armour Institute of Technology, 1912 |
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Page 367
... coal when they mean everything which is loaded upon a pit car in a coal mine . That might have served the purpose once , but it is old - fashioned now . We know that that which we call coal is not uniform in the results given . Those ...
... coal when they mean everything which is loaded upon a pit car in a coal mine . That might have served the purpose once , but it is old - fashioned now . We know that that which we call coal is not uniform in the results given . Those ...
Page 368
... coal , but has its drawbacks . It will extract slate , bone and fire clay to the amount often of twelve or fourteen per cent , but puts in water or moisture to the extent of seven or eight per cent . The water burns no better than the ...
... coal , but has its drawbacks . It will extract slate , bone and fire clay to the amount often of twelve or fourteen per cent , but puts in water or moisture to the extent of seven or eight per cent . The water burns no better than the ...
Page 595
... coal picked up by this dredge is deposited in steel buckets which are car- ried on other flat - bottomed scows . When the harvest of coal has filled all the barges of the fleet , they are towed to points on the shore where regular docks ...
... coal picked up by this dredge is deposited in steel buckets which are car- ried on other flat - bottomed scows . When the harvest of coal has filled all the barges of the fleet , they are towed to points on the shore where regular docks ...
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Common terms and phrases
acres aeroplane alfalfa American apparatus boat bridge building built canyon carry cent Chicago coal concrete construction cost crop Deschutes River device dollars dred eggs electric engine ether waves factory farm farmer fifty fish five four fruit give heat horse hour hundred feet inches isoprene Jack Jouett Kansas kaoliang land lead poisoning light machine Madero Manila means ment method Mexico miles Milk River million motor mountain Necaxa operation orchard pheasant picture plant pounds produce profit radium railroad river road rock Sayville Shaniko ship side station steel stream street tain TECHNICAL WORLD MAGAZINE thing thousand tion Tom Blackburn tons trackless trolley train trees twenty vessel Wauchula wheels white lead wire wireless York young