TABLE IV. REDUCTION OF MERCURIAL COLUMN TO 32° FAHR.
Reading edition
Brass scale to barometer correct at 62° Fahr.
Temp. °F. 30” 25” 20”
32 .009 .008 .006
35 .017 .015 .012
40 .031 .026 .021
45 .044 .037 .030
50 .058 .048 .038
55 .071 .059 .047
60 .084 .070 .056
65 .098 .082 .065
70 .111 .093 .074
75 .125 .104 .083
80 .138 .115 .092
85 .151 .126 .101
90 .164 .137 .110
95 .178 .148 .118
100 .191 .159 .127