38 
24,900 
h + h' 
Phillips' Formula. 
Table I. (Abstract). 
Showing the numerical value of the first two fractions in the above 
formula. 
The top line indicates the sum of the temperatures, (d -\- d y ). 
The left-hand column indicates the mean height, h -f- h\ 
2 
80° 
100° 
120° 
140° 
30'5 
882 
898 
914 
931 
30-0 
896 
913 
930 
946 
29-5 
912 
929 
945 
962 
29-0 
927 
945 
962 
979 
Table II. (Abstract). 
Showing the height in feet, as obtained by the application of the number 
gained by Table I. to the difference of the barometric heights, (h 
i 1 -f- n) 
here shown in the left hand column. 
880 
900 
920 
940 
960 
980 
•010 
9 
9 
9 
9 
10 
10 
•050 
44 
45 
46 
47 
48 
49 
•100 
88 
90 
92 
94 
96 
98 
•200 
176 
180 
184 
188 
192 
196 
•300 
264 
270 
276 
282 
288 
294 
•400 
352 
360 
368 
376 
384 
392 
•500 
440 
450 
460 
470 
480 
490 
•600 
528 
540 
552 
564 
576 
588 
•700 
616 
630 
644 
658 
672 
686 
