English Mechanic and World of Science: With which are Incorporated "the Mechanic", "Scientific Opinion," and the "British and Foreign Mechanic.", Том 28E. J. Kibblewhite, 1879 |
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Страница 10
... ordinary plumber's pot over an open fire . a cross . Crucibles . SCIENTIFIC NEWS . Mr. A. R. Wallace is a candidate for the post of Warden of Epping Forest - an office created by the Act which secures what remains of the forest to the ...
... ordinary plumber's pot over an open fire . a cross . Crucibles . SCIENTIFIC NEWS . Mr. A. R. Wallace is a candidate for the post of Warden of Epping Forest - an office created by the Act which secures what remains of the forest to the ...
Страница 33
... ordinary of the small blowpipes are supplied with air forging of iron or steel . For want of either the from the lungs of the operator , and the larger brazier's hearth or the blacksmith's forge , the ones , or where the blowpipe is ...
... ordinary of the small blowpipes are supplied with air forging of iron or steel . For want of either the from the lungs of the operator , and the larger brazier's hearth or the blacksmith's forge , the ones , or where the blowpipe is ...
Страница 34
... ordinary gauge in its favour . The metal seems to melt away under the tool by thousandths at a time , down to the required size on the scale . My experience of it is that it would be invaluable to the optician or watchmaker ; it reduces ...
... ordinary gauge in its favour . The metal seems to melt away under the tool by thousandths at a time , down to the required size on the scale . My experience of it is that it would be invaluable to the optician or watchmaker ; it reduces ...
Страница 42
... ordinary eight - keyed flute , while the Boehm does very con- siderably , as does also Carte's special improvement of the Boehm . It must be remembered , however , that Carte as a manufacturer makes both a Siccama and a Boehm , and also ...
... ordinary eight - keyed flute , while the Boehm does very con- siderably , as does also Carte's special improvement of the Boehm . It must be remembered , however , that Carte as a manufacturer makes both a Siccama and a Boehm , and also ...
Страница 43
... ordinary form.-W. J. LANCASTER . [ 33859 . ] - Tuning Fork . - All tuning forks are not alike , and , although there have been many attempts to obtain a uniform pitch . such a result has not yet been obtained . The ordinary fork ( C ) ...
... ordinary form.-W. J. LANCASTER . [ 33859 . ] - Tuning Fork . - All tuning forks are not alike , and , although there have been many attempts to obtain a uniform pitch . such a result has not yet been obtained . The ordinary fork ( C ) ...
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action alcohol ammonia apparatus battery bogie boiler boiling borax Borrowing bottom brake brass carbon carbonic acid centre coil colour copper correspondent cost coupled crucible cylinder diameter dissolved distance drill driving wheels Egeria electric light engines ENGLISH MECHANIC experiments eyepiece flute furnace galvanometer give glass Gramme machine heat hole hour inch instrument iron kindly lamp LANCASTER lathe letter London machine magnet means melted ment metal method miles nitric acid obtained ordinary organ pallets paper patent Pedale piece pipe plate platinum practical present pressure produced quantity query Railway readers scale screw side silver solder soluble solution soundboard square steam steel stop sulphuric acid sunspots surface tartaric acid temperature tion tube valve vapour vessel vibrations vulcanisation water-tube boilers wheels wire wood zinc