0)1 the Thcorij of Mixed Gases, 423 



and the other unsuccessful advocates for an 

 aqueous atniospliere, until he has refuted the 

 ]:)rcccding arguments, which have been de- 

 duced from his own maxim in pneumatics. 

 .^.^^^ 



A ' table shewing the various degrees of 

 pressure, under which Mr. Schn^idt made his 

 experiments on air saturated with moisture 



according to Mr. Dalton*s theorem. ^N. B. 



The temperature in this table is expressed by 

 the scale of Reaumur, and the pressure by the 

 height of a column of mercury in French 

 inches, the force of vapour being taken riot 

 from Mr. Dalton's, but Schmidt's table pub- 

 lished in Nicholson's Journal for July, 1803. 



JOIIX GOUCill, 



MiddUilittw, Dec. 2d, 1803. 



