218 
LORD RAYLEIGH OX A NEW MANOMETER, 
Table III.—Nitrogen. 
November 13, Zero = 43’6. 
Volume ill 
cull, centims. 
Pressure iii 
scale divisions. 
Log. product. 
Pressure in 
millims. Hg. 
Deviation 
of 'pV. 
1 
Error of^ 
in millims. 
1 
V + 40 
91-1 
•892 
•394 
•000 
1 
•0000 1 
V + 60 
73-9 
•892 
•320 
•000 
•0000 i 
Y + 80 
62-3 
•893 
•269 
+ -002 
+ -0005 : 
Y +110 
50-2 
•893 
•217 
+ -002 
+-0004 
y +150 
39-6 
•889 
•171 
- -007 
- -0012 
Y +190 
33-1 
•892 
•143 
•000 
•0000 
•892 
Table IA".—Nitrogen. 
November 14, Zero = 43‘5. 
Yolume in 
cub. centims. 
Pressure in 
scale divisions. 
Log. product. 
Pressure in 
millims. Hg. 
Deviation 
of 2 )v. 
Error of p < 
in millims. ^ 
V + 40 
46-0 
•595 
•199 
+ -005 
+-0010 
V + 60 
37-1 
•593 
•160 
•000 
•0000 
Y + 80 
31-1 
•592 
•135 
- -002 
- -0003 
V +110 
25 • 1 
•592 
•109 
- -002 
- -0002 
V +150 
20-1 
•595 
•087 
+ -005 
+ •0004 
Y +190 
16-5 
•590 
•071 
- -007 
- -0005 
•593 
Table -“Nitron'en. 
o 
November IG, Zero = 43'5. 
A’olume in 
cub. centims. 
Pressure in y i ^ 
, T • ■ Loif. product, 
scale divisions. ° ^ 
Pressure in 
millims. Hg. 
Deviation 
of pv. 
Error of p 
in millims. 
1 
Y + 40 
22-8 •290 
•099 
•000 
•0000 
A' + 60 
18-6 -293 
•081 
+ -007 
+ -0006 
A' + 80 
15-6 -292 
•067 
+ -005 
. + -0003 
Y +110 
12-7 -296 
• 055 
+ -014 
' +-0008 
1 A’ + 150 
i 9-9 -287 
•043 
- -007 
- -0003 
Y +190 
8-15 -283 
. • 035 
- -016 
- -0006 
• 290 
’ ! 
