Mechanics Magazine, Volume 5Knight & Lacey, 1826 - Industrial arts |
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Page 22
... cold heath , at length completed a map of the stars . Who was Dr. Herschel , the discoverer of so many important astro- nomical facts ? A boy who played the pipe and tabor in a foreign regimental band . Who was Watt ? A mathema- tical ...
... cold heath , at length completed a map of the stars . Who was Dr. Herschel , the discoverer of so many important astro- nomical facts ? A boy who played the pipe and tabor in a foreign regimental band . Who was Watt ? A mathema- tical ...
Page 28
... cold , there was a second stud screwed into the marble , passing in the same manner into the case ; about pendulum length below , at the bottom of the case , was an iron box filled with turf , to communicate heat to the case by pipes ...
... cold , there was a second stud screwed into the marble , passing in the same manner into the case ; about pendulum length below , at the bottom of the case , was an iron box filled with turf , to communicate heat to the case by pipes ...
Page 37
... cold , and consequently without the aid of an alembic or of combustibles . The following , in general , is the method of proceeding : - On the one part there is poured into a vessel , with a flat bottom , a given quantity of the alcohol ...
... cold , and consequently without the aid of an alembic or of combustibles . The following , in general , is the method of proceeding : - On the one part there is poured into a vessel , with a flat bottom , a given quantity of the alcohol ...
Page 46
... cold , with a painter's brush . This composition is used in the north- west part of France ( Bretagne ) with general success . It has this advan- tage , that it never cracks , nor ad- mits rain or wind to the grafts , which is the usual ...
... cold , with a painter's brush . This composition is used in the north- west part of France ( Bretagne ) with general success . It has this advan- tage , that it never cracks , nor ad- mits rain or wind to the grafts , which is the usual ...
Page 52
... cold rain , which was followed by showers of snow and hail in many parts of the country to the northward . It is remarkable that this transition in the state of the weather occurred soon after the disappearance of the comet , but we ...
... cold rain , which was followed by showers of snow and hail in many parts of the country to the northward . It is remarkable that this transition in the state of the weather occurred soon after the disappearance of the comet , but we ...
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Alnwick apparatus appears applied ascer atmosphere axis bottom carbonic acid centre Cherbourg clock cock cold colour Communications construction copper Corre Correspondent cubic CUBIC EQUATIONS cylinder degree diameter distance effect elasticity engine equal excellent Magazine experiments feet force gallons gasometer give gravity heat hole horse HYGROMETER improvement inches INQUIRY invention iron length lever machine machinery Magazine means measure mecha Mechanics ment mercury metal method mode months motion NAVAL ARCHITECTURE nearly nerally obedient servant obliged observations patent pendulum PERPETUAL MOTION piece pipe piston present pressure principle Prize comp produce purpose quantity quired readers remain respectfully rienced sail screw ships side SIR,-In SIR,-The specific gravity spring square steam stickleback stone sufficient suppose surface temperature tion toises tube valve velocity vessel vibration weight wheel White Post wind
Popular passages
Page 412 - A Conjunction is a part of speech that is chiefly used to connect sentences; so as, out of two or more sentences, to make but one; it sometimes connects only words; as, " Thou and he are happy, because you are good."
Page 376 - ... and then shall appear the sign of the Son of man in heaven : and then shall all the tribes of the earth mourn, and they shall see the Son of man coining in the clouds of heaven with power and great glory.
Page 412 - I offer myself to you, because I know you are descended from the Gods, and give proofs of that descent by your love to virtue, and application to the studies proper for your age. This makes me hope you will gain both for yourself and me an immortal reputation. But, before I invite you into my society and friendship, I will be open and sincere with you, and must lay...
Page 222 - Ohy woman! lovely woman! nature made thee .To temper man : we had been brutes without you. Angels are painted fair, to look like you : There's in you all that we believe of Heaven, Amazing brightness, purity, and truth, Eternal joy, and everlasting love.
Page 10 - Middlesex, gentleman, In consequence of a communication made to him by a certain foreigner residing abroad...
Page 353 - The barrel is then forged in the usual way, but much more jumping is used than in the English method, in order to render the twist finer. The most careful workmen always make a practice of covering the part exposed to the fire with a lute, composed of mud, clay, and the dung of cows or horses, in order to guard against any unnecessary oxydation of the metal.
Page 394 - Gentleman, for certain inventions to preserve vessels and other bodies from the dangerous effects of external or internal violence on land or water, and other improvements connected with the same.
Page 49 - ... which patent was duly enrolled, and is now my property. Many of these instruments have been sold, and four of them were used on board the discovery ships under Captain Parry in the Northern expedition, as by reference to Mr. Fisher's account of that voyage will be seen enumerated ; and lest Mr. Moyley's claim to the invention may be injurious to Mr.
Page 330 - ... neutralized. The barrel, when taken from the water, must, after being rendered perfectly dry, be rubbed smooth with a burnisher of hard wood, and then heated to about the temperature of boiling water ; it then will be ready to receive a varnish made of the following materials : — Spirits of wine...
Page 329 - These ingredients are to be mixed, the vitriol having been previously dissolved in a sufficient quantity of water to make, with the other ingredients, one quart of mixture.