«COLCOTHAR»に関連する英語の本
以下の図書目録から
colcotharの使いかたを見つけましょう。
colcotharに関する本と英語文献で使われた文脈を提供するための簡単な抜粋文。
1
The Mechanic; Or, Compendium of Practical Inventions: ...
The powder I prefer above all others, to give a most exquisite lustre, is colcothar
of vitriol,"" and not putty. Putty gives metals a white lustre, or, as workmen call it, a
silver hue; but good colcothar of vitriol will polish with a very fine and high black ...
James Smith (author of the Panorama of science and art.), 1825
2
The mechanic, or, Compendium of practical inventions
The powder I prefer above all others, to give a most exquisite lustre, is colcothar
of vitriol,* and not putty. Putty gives metals a white lustre, or, as workmen call it, a
silver hue; but good colcothar of vitriol will polish with a very fine and high black ...
James Smith (of Liverpool.), 1818
3
Gill's technological [afterw.] Gill's scientific, ...
The powder I prefer above all others to give a most exquisite lustre, is colcothar of
vitriol, and not putty. Putty gives metals a white lustre, or, as workmen call it, a
silver hue ; but good colcothar of vitriol will polish with a very fine and high black
...
Gill's scientific, technological and microscopic repository, Thomas Gill (patent-agent), 1827
4
Journal of the Franklin Institute
The powder I prefer above all others, to give a most exquisite lustre, is colcothar
of vitriol, and not putty. Putty gives metals a white lustre, or as workmen call it, a
silver hue; but good colcothar of vitriol will polish with a very fine and high black ...
5
The Franklin Journal and American Mechanics' Magazine
The powder I prefer above all others, to give a most exquisite lustre, is colcothar
of vitriol, and not putty. Putty gives metals a white lustre, or as workmen call it, a
silver hue; but good colcothar of vitriol will polish with a very fine and high black ...
6
Encyclopaedia Britannica: Or, A Dictionary of Arts, ...
Mr Mudge directs the polisher to be strewed over with very fine putty ; but Mr
Edwards prefers CoLCOTHAR of vitriol. Putty (says he) gives to metals a white
lustre, or, as workmen call it, a silver hue ; but good colcothar of vitriol will polish
with a ...
7
Selections from the additions that have been occasionally ...
The powder I prefer above all others to give a most exquisite lustre, is colcothar of
vitriol and not putty. Putty gives metals a white lustre, or, as workmen call it, a
silver huej but good colcothar of vitriol will polish with a very fine and high black ...
Great Britain. Nautical Almanac Office, 1813
8
Encyclopædia Britannica: or, A dictionary of arts and ...
(c) As colcothar of. Measuring Light. Apparatus and parallel to each other, so that
theTTmy be both illuminated in an equal degree by the sun ; and it the
atmosphere, at the moment when the experiment is made, be perfectly
transparent, the ...
Encyclopaedia Britannica, James Millar, 1810
9
The Works ... to which is Prefixed the Life of the Author. A ...
THE other main thing I would recommend, is, that notice be taken not only of the
kind of vitriol, the Colcothar is made of; (sor I generally used blue Dantzick vitriol)
as martial vitriol, Hungaiian vitriol, Roman vitriol, &e. to whichI have, for curiosity,
...
10
The Nautical Almanac and Astronomical Ephemeris for the Year ...
Putty gives Metals a white Lustre, or, as Workmen call it, a Silver Hue ; but good
Colcothar of Vitriol will polish with a very fine and high black Lustre, so as to give
the Metal finished with it the Complexion of polished Steel. To know if the ...
