Appletons' Annual Cyclopædia and Register of Important Events of the Year ..., Τόμος 3;Τόμος 18D. Appleton & Company, 1862 |
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Σελίδα 269
... light ever since the famous experiments of Davy , made nearly seventy years ago . In this mode of producing the electric light the continuity of the circuit remains unbroken , the light being obtained by connecting the conducting wires ...
... light ever since the famous experiments of Davy , made nearly seventy years ago . In this mode of producing the electric light the continuity of the circuit remains unbroken , the light being obtained by connecting the conducting wires ...
Σελίδα 274
... light becomes remarkably steady . The candles are inclosed in a globe of opaline glass , which subdues the dazzling brilliancy of the electric arc , and converts it into a pure , soft light , though at the expense of about one half the ...
... light becomes remarkably steady . The candles are inclosed in a globe of opaline glass , which subdues the dazzling brilliancy of the electric arc , and converts it into a pure , soft light , though at the expense of about one half the ...
Σελίδα 279
... light . An electric light may thus be obtained with a motor much too feeble to produce the light in its ordinary form . Still another method , which , however , prom- ises to be of little economic importance , is that in which the ...
... light . An electric light may thus be obtained with a motor much too feeble to produce the light in its ordinary form . Still another method , which , however , prom- ises to be of little economic importance , is that in which the ...
Άλλες εκδόσεις - Προβολή όλων
Appletons' Annual Cyclopaedia and Register of Important Events, Τόμος 4;Τόμος 19 Πλήρης προβολή - 1883 |
Appletons' Annual Cyclopaedia and Register of Important Events, Τόμος 7;Τόμος 22 Πλήρης προβολή - 1885 |
Συχνά εμφανιζόμενοι όροι και φράσεις
adopted amendment American Amos Townsend amount appointed army Austro-Hungary authorized banks bill Board bonds British Bulgaria bushels carbon cent Chinese churches coin coinage committee Congress Constitution Court currency debt declared demand duty election England estimated exhibited expenditures exports favor feet follows foreign France German gold Government greenbacks House important inches increase Indian interest island issued January July June labor land legal tender legal-tender legislation Legislature Majesty's Government ment miles millions Minister mission officers party passed payment population port posse comitatus present President production provinces question question of privilege railroad receipts received republic Republican resolution resumption resumption act revenue River Russian schools Secretary Senate session Shere Ali silver dollar square miles statute tion tons Treasury treaty treaty of Berlin United United States notes vessels vote yellow fever