The Annual of Scientific Discovery, Or, Year-book of Facts in Science and Art, Volume 5Gould, Kendall, and Lincoln, 1854 |
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Pagina 23
... motion . The former investigation is published in an appendix to the Nautical Almanac for 1856 ; the latter has been very recently presented to the Royal Society " -Hopkins ' Address before the British Association . At the sitting of ...
... motion . The former investigation is published in an appendix to the Nautical Almanac for 1856 ; the latter has been very recently presented to the Royal Society " -Hopkins ' Address before the British Association . At the sitting of ...
Pagina 34
... motion , whipping it from side to side until every kernel is whipped out . The straw is all carried forward by arms over the upper part of the circle and thrown out at the same side it entered , a little above . These plates are ...
... motion , whipping it from side to side until every kernel is whipped out . The straw is all carried forward by arms over the upper part of the circle and thrown out at the same side it entered , a little above . These plates are ...
Pagina 36
... motion creates a motion of the rake , which is exactly what the two hands of a man would be if he stooped down and scraped up the grain with his hands which the reaper has cut and laid upon the platform . The rake then turns round ...
... motion creates a motion of the rake , which is exactly what the two hands of a man would be if he stooped down and scraped up the grain with his hands which the reaper has cut and laid upon the platform . The rake then turns round ...
Pagina 37
... motion . Pratt's Rotary Drill Digger . - This machine , invented by R. C. Pratt , of Canandaigua , N. Y. , is all iron , the frame about five feet high , with twelve spades arranged around a circle , which revolves as it is drawn ...
... motion . Pratt's Rotary Drill Digger . - This machine , invented by R. C. Pratt , of Canandaigua , N. Y. , is all iron , the frame about five feet high , with twelve spades arranged around a circle , which revolves as it is drawn ...
Pagina 46
... motion identical with the hand method of hewing stone . The whole arrangement of the machine is very simple , and the chisels endure as long as those used by hand , are as easily made , and require no more sharpening . The chisels can ...
... motion identical with the hand method of hewing stone . The whole arrangement of the machine is very simple , and the chisels endure as long as those used by hand , are as easily made , and require no more sharpening . The chisels can ...
Overige edities - Alles bekijken
The Annual of Scientific Discovery, Or, Year-book of Facts in ..., Volume 5 Volledige weergave - 1854 |
The Annual of Scientific Discovery, Or, Year-book of Facts in Science and Art Volledige weergave - 1857 |
The Annual of Scientific Discovery, Or, Year-book of Facts in Science and Art Volledige weergave - 1856 |
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action ammonia animal apparatus appears atmosphere ball blue body boiler bottom Britannia metal Capt carbon carbonic acid centimetres chemical chloride chloroform color consists construction containing copper crystal cylinder daguerreotype David Brewster depth diamagnetic diameter direction distance effect electricity engine ether exhibited experiments fact feet flax fluid glass grain heat hydrochloric acid hydrogen improvement inches increase indigo invention iron John Herschel length light machine magnetic manufacture mass matter means metal miles Minie ball motion nitric acid observed obtained operation ordinary oxygen paper pass patented phenomena placed plant plate plow portion potash present pressure produced Prof proportion quantity quartz quinidine rays recently river salt sand Shock of earthquake side silver solution spectrum steam substance sulphuric acid surface temperature thick tion tube vapor vessel weight wheel wire yellow York Crystal Palace zinc