J. H. Alexander on the Tension of Vapor of Water. 27 
Table of the Pressure of Steam, §-c.—( Continued.) 
Pressure in inches of Mercury observed by 
a 
o 
p. in deg. of; 
Fahrenheit. 
inches by For 
mula. 
1829. 
1822. 
1797-1803 
Betancourt. 
1790. 
obison. 
1778. 
S| 1818 
ve . aiBe 
& 
2. SR 
ww 
1836. 
\French Acad. 
1801 
S 
5 
‘ 1820. | 
Southern 
, |Regnault. 
1844, 
e 
S| Pressure in 
_ |Frankl. Inst. 
~ 
S 
: ies 
x Arzberger. 
1819. 
ar 
~~ 
— 
0:443 
0-48) 
- | 0-689] | | 05971 0°75, . | 5 | 
-976| O°'713 | 0-616 e ; ‘ eet ae 
0-82 
to WWW WNW 
SSESLSaR 
— 
\ 
453 
516 | 515 
13-02 13:18 
