The Encyclopedia Americana: The International Reference Work, Volume 7Americana Corporation, 1955 - Encyclopedias and dictionaries |
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Page 69
... Clay ( New York 1848 ) ; Schurz , Carl , " Henry Clay , " in American States- men , 2 vols . ( Boston 1887 ) ; Rogers , Joseph M. , The True Henry Clay ( Philadelphia 1904 ) ; Clay , Thomas H. , Henry Clay , in American Crisis ...
... Clay ( New York 1848 ) ; Schurz , Carl , " Henry Clay , " in American States- men , 2 vols . ( Boston 1887 ) ; Rogers , Joseph M. , The True Henry Clay ( Philadelphia 1904 ) ; Clay , Thomas H. , Henry Clay , in American Crisis ...
Page 70
... clay . Kaolin is low in plas- ticity , and in ceramic uses other clays are often added to overcome this deficiency ... Clay . Since it burns to a white color and has a high degree of plasticity , ball clay is mostly used along with ...
... clay . Kaolin is low in plas- ticity , and in ceramic uses other clays are often added to overcome this deficiency ... Clay . Since it burns to a white color and has a high degree of plasticity , ball clay is mostly used along with ...
Page 71
... clay disintegrates in water is a point of considerable practical importance in the manu- facture of clay wares , as it affects the cost of preparing the clay for fabrication . Hardness . - The hardness of clays may vary from less than 1 ...
... clay disintegrates in water is a point of considerable practical importance in the manu- facture of clay wares , as it affects the cost of preparing the clay for fabrication . Hardness . - The hardness of clays may vary from less than 1 ...
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19th century American army Battle became bituminous coal Bogotá British called cent century chief Church Clark clay cleft palate Cleveland climate Club coal coast cobalt cocaine Cochinchina coeducational coelacanths coffee coins coke College colloidal Colombia colonies color Colorado Columbia Columbus comet comic commerce Confederate Congress countries County seat East elected England English established Europe federal feet forces France French German important Indian industry Island Italy John June known land later latitudes London manufacturing ment miles mining North North America ocean Ohio operation organized ovens Pacific Paris period plants polar easterlies port president Railroad River Roman ships South Southern species square miles temperature theater tion town trade transportation Union United University vessels William women World War II yellow York