The Works of Benjamin Franklin: Containing Several Political and Historical Tracts Not Included in Any Former Edition, and Many Letters, Official and Private, Not Hitherto Published, Volume 6Benjamin Franklin Stevens, 1882 |
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Página x
... Iron and Glass Drops in Water . - Stove for consuming the Smoke 383 Το M. DUBOURG . 4 May , 1773 . Concerning Dr. Stark TO M. LE Rov . 22 June , 1773 . Hospitals . - Effect of Cold Air on Diseases 385 385 To M. DUBOURG . 29 June , 1773 ...
... Iron and Glass Drops in Water . - Stove for consuming the Smoke 383 Το M. DUBOURG . 4 May , 1773 . Concerning Dr. Stark TO M. LE Rov . 22 June , 1773 . Hospitals . - Effect of Cold Air on Diseases 385 385 To M. DUBOURG . 29 June , 1773 ...
Página 8
... iron filings , add as many of sulphur ; mix , work , and temper the whole together with a little water , so as to form a mass , half moist and half dry . This being buried three or four feet under ground , in six or seven hours time ...
... iron filings , add as many of sulphur ; mix , work , and temper the whole together with a little water , so as to form a mass , half moist and half dry . This being buried three or four feet under ground , in six or seven hours time ...
Página 34
... iron furnace , found the casting of the plates for these stoves a profitable thing , as they were growing in de- mand . To promote that demand , I wrote and published a pam- phlet , intitled ' An Account of the new - invented ...
... iron furnace , found the casting of the plates for these stoves a profitable thing , as they were growing in de- mand . To promote that demand , I wrote and published a pam- phlet , intitled ' An Account of the new - invented ...
Página 38
... iron , which will suffer heat to pass through it without the others . 3. Fire sends out its rays of heat , as well ... iron , ( described by M. Gauger , in his tract entitled La Méchanique de Feu , ) for warming the air as it comes ...
... iron , which will suffer heat to pass through it without the others . 3. Fire sends out its rays of heat , as well ... iron , ( described by M. Gauger , in his tract entitled La Méchanique de Feu , ) for warming the air as it comes ...
Página 42
... iron plates in the back , jambs , and hearths , through which plates the heat passing warms the air in those cavities , which is continually coming into the room fresh and warm . The invention was very ingenious , and had many ...
... iron plates in the back , jambs , and hearths , through which plates the heat passing warms the air in those cavities , which is continually coming into the room fresh and warm . The invention was very ingenious , and had many ...
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Outras edições - Ver todos
The Works of Benjamin Franklin: Containing Several Political and ..., Volume 6 Benjamin Franklin,Jared Sparks Visualização completa - 1882 |
The Works of Benjamin Franklin: Containing Several Political and ..., Volume 6 Benjamin Franklin,Jared Sparks Visualização completa - 1838 |
The Works of Benjamin Franklin: Containing Several Political and ..., Volume 6 Benjamin Franklin Visualização completa - 1840 |
Termos e frases comuns
appears ascending body bottom CADWALLADER COLDEN cause chimney cloud coals cold air common conductor continually cool DEAR SIR degree descending diameter distance earth EDITOR effect electricity England equal experiment feet fire fire-place flame fluid force FRANKLIN funnel give glass Gulf Stream heat hygrometer inches ingenious iron JAMES BOWDOIN JOSEPH PRIESTLEY kind letter light London magic squares matter mentioned moisture motion move obliged observed occasion paper particles pass passage perhaps perspirable Philadelphia Philosophical piece plate pleasure present quantity rarefied received rise river round Royal Society sail salt ship side Sir John Pringle smoke specific gravity spout stove suppose surface thermometer thing tion Transit of Mercury transit of Venus upper vapor vessel ward air warm air waves weight whirl whirlwind wind wood