The Encyclopedia Americana: The International Reference Work, Volume 7Americana Corporation, 1960 - Encyclopedias and dictionaries |
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Page 148
... tons of minable coal in China about 185 billion tons were bituminous and 45.5 billion tons were anthracite . No modern nation has grown great that did not have access to ample supplies of coal . It is . significant that the acknowledged ...
... tons of minable coal in China about 185 billion tons were bituminous and 45.5 billion tons were anthracite . No modern nation has grown great that did not have access to ample supplies of coal . It is . significant that the acknowledged ...
Page 150
... tons , produced in USSR - controlled mines - 1948 : 80 ( estimate ) ; 1949 : 125 ; 1950 : 187 ; 1951 : 249 ; 1952 ... tons of hard coals . Total world produc- tion in 1956 of anthracite and bituminous was approximately ...
... tons , produced in USSR - controlled mines - 1948 : 80 ( estimate ) ; 1949 : 125 ; 1950 : 187 ; 1951 : 249 ; 1952 ... tons of hard coals . Total world produc- tion in 1956 of anthracite and bituminous was approximately ...
Page 157
... tons of coal in 1944 , pur- chased only 12,308,000 tons in 1956 . A similar trend is seen in retail dealer de- liveries , which means substantially coal used for domestic heating . Consumption rose from 80.4 million tons of bituminous ...
... tons of coal in 1944 , pur- chased only 12,308,000 tons in 1956 . A similar trend is seen in retail dealer de- liveries , which means substantially coal used for domestic heating . Consumption rose from 80.4 million tons of bituminous ...
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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 Club coal coast cobalt Cochinchina coeducational coelacanths coffee coins coke College colloidal Colombia colonies color Colorado Columbia Columbus comet comic books 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 Ohio operation organized oven Paris period plants 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