Journal of the Society of Arts, 2. kötet |
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1 - 5 találat összesen 76 találatból.
6. oldal
... and certificates of progress and attainments, and possibly prizes, may be
awarded to the class-students of the institutions in union with the Society of Arts. It
is hoped also that an exhibition of educational apparatus, foreign as well as
British, ...
... and certificates of progress and attainments, and possibly prizes, may be
awarded to the class-students of the institutions in union with the Society of Arts. It
is hoped also that an exhibition of educational apparatus, foreign as well as
British, ...
15. oldal
The apparatus is such also as to answer the purpose of life buoys, where several
persons can be sheltered until they are rescued. The Russian government
recently ordered one of the patentee for Riga. One is placed off Calshot Castle,
near ...
The apparatus is such also as to answer the purpose of life buoys, where several
persons can be sheltered until they are rescued. The Russian government
recently ordered one of the patentee for Riga. One is placed off Calshot Castle,
near ...
16. oldal
Joseph Marks and John Howarth, of Massachusetts—Improvements in
machinery or apparatus for operating the brakes of a train of railway carriages.
2108. Joseph Maudslay, of Lambeth—Improvements in boilers and furnaces for
generating ...
Joseph Marks and John Howarth, of Massachusetts—Improvements in
machinery or apparatus for operating the brakes of a train of railway carriages.
2108. Joseph Maudslay, of Lambeth—Improvements in boilers and furnaces for
generating ...
19. oldal
In another apparatus the hide of animals, with the hair on, and turned against the
course of the stream, is employed to secure the fine autiferous particles as they
find their way to the bottom of the stream. The hides are occasionally withdrawn,
...
In another apparatus the hide of animals, with the hair on, and turned against the
course of the stream, is employed to secure the fine autiferous particles as they
find their way to the bottom of the stream. The hides are occasionally withdrawn,
...
20. oldal
It pulverizes, washes, and amalgamates at the same operation, and needs but a
few modifications to become a neat, perfect apparatus for all those processes. In
this mill large and heavy cast iron wheels move round in a trough, over the ore to
...
It pulverizes, washes, and amalgamates at the same operation, and needs but a
few modifications to become a neat, perfect apparatus for all those processes. In
this mill large and heavy cast iron wheels move round in a trough, over the ore to
...
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advantage amount apparatus appears application Arts association attention believe better called carried cause classes combinations communication condition consideration considered cost Council Dated desirable discussion effect employed employers engines England established examination Exhibition exist experience fact feeling fish flax furnace George give given gold hand heat Henry important improvements increased Institution interest invention iron James John kind labour lecture less Literary London machine machinery manufacture material matter means Mechanics meeting ments metal mind nature necessary object obtained operation opinion passed patent persons practical prepared present principle printing produced profits quantity question received reference result Scientific Society street success supply taken things Thomas thought tion trade various wages whole