Chamber's Encyclopaedia, Volume 7International Learnings Systems, 1967 |
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Page 585
... containing a water - soluble macro - molecular com- pound to increase viscosity have been successful . Spirit duplicating is done by using a carbon paper face upwards underneath the copy to produce the master . The carbon paper contains ...
... containing a water - soluble macro - molecular com- pound to increase viscosity have been successful . Spirit duplicating is done by using a carbon paper face upwards underneath the copy to produce the master . The carbon paper contains ...
Page 690
... containing 75-80 % of iodine , are broken in pieces , put into cement - lined retorts and heated by direct fire for several days . Iodine sublimes over into large luted earthenware pipes which , after cooling , are opened and the ...
... containing 75-80 % of iodine , are broken in pieces , put into cement - lined retorts and heated by direct fire for several days . Iodine sublimes over into large luted earthenware pipes which , after cooling , are opened and the ...
Page 749
... containing 25 per cent . iron can fre- quently be worked profitably . The hematite deposits of the ' iron ranges ' near lake Superior are among the most productive ; in 1950 this iron field yielded nearly 80,000,000 tons of ore containing ...
... containing 25 per cent . iron can fre- quently be worked profitably . The hematite deposits of the ' iron ranges ' near lake Superior are among the most productive ; in 1950 this iron field yielded nearly 80,000,000 tons of ore containing ...
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19th century American ancient Author became born Britain British centre Christian church civil College critical death E. T. A. Hoffmann earl earl marshal early east elected emperor empire England English Europe father France French gametes genes German Greek helium Henry Henry VIII Heracles heraldry heralds Hertfordshire Hindu historian Hittite horse hospital houses Hungarian Hungary hydrogen hymns important industry Italy John king of arms known land later Latin literary living London Magyar mainly marriage mediaeval ment middle modern nature normal organization original Oxford period philosophy poems poet political popular produced Professor published reform reign religion river Roman Rome royal shield social temperature tion town trans University University of London University of Oxford usually vols William writing wrote