The Encyclopedia Americana: The International Reference Work, Volume 7Americana Corporation, 1960 - Encyclopedias and dictionaries |
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Page 145
... COAL AND OF SPLINT AND CANNEL COAL1 Proximate analysis , per cent Ultimate analysis , per cent Vola- Mois- tile ... BITUMINOUS , ANTHRACITE ,. Heating value , Rank or type County and state Meta - anthracite Newport and Provi- dence , R.I. ...
... COAL AND OF SPLINT AND CANNEL COAL1 Proximate analysis , per cent Ultimate analysis , per cent Vola- Mois- tile ... BITUMINOUS , ANTHRACITE ,. Heating value , Rank or type County and state Meta - anthracite Newport and Provi- dence , R.I. ...
Page 157
... coal used for domestic heating . Consumption rose from 80.4 million tons of bituminous alone in 1933 to 124.9 million tons in 1944. Thereafter , with the ex- panding use of oil and natural gas for heating purposes , there was a steady ...
... coal used for domestic heating . Consumption rose from 80.4 million tons of bituminous alone in 1933 to 124.9 million tons in 1944. Thereafter , with the ex- panding use of oil and natural gas for heating purposes , there was a steady ...
Page 158
... Bituminous Coal Trends , 1956 ( Washington ) ; American Mining Congress , Year Book on Coal Mine Modernization ( Washington , annually ) ; Anthracite Institute , Manual of Statistical Information ( Wilkes - Barre , Pa . , annually ) ; ...
... Bituminous Coal Trends , 1956 ( Washington ) ; American Mining Congress , Year Book on Coal Mine Modernization ( Washington , annually ) ; Anthracite Institute , Manual of Statistical Information ( Wilkes - Barre , Pa . , annually ) ; ...
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19th century agricultural altitude American anthocyanins anthracite army Battle became Bituminous bituminous coal blue Bogotá British called cent century Church Clark clay Cleveland climate coal coast cobalt coeducational coelacanths coffee coins coke College colloidal Colombia colonies color Colorado Columbia Columbus comet comic books command commerce Confederate Congress County seat Department East elected England English established federal feet forces France French Germany Henry History important Indian industry Island John June known land later latitudes Lignite London manufacturing ment miles mines North Ocean operation organized Paris period plants polar easterlies president railroad region River Roman served ship South Southern species square miles temperature theater tion tons town trade transportation Union United University Valle del Cauca vessels William World War II yellow York