PORCELAIN AIR THERMOMETRY. 
Table 68.— Corresponding to Table 59. 
225 
Series H 
—Re-entrant bulb No.] . 
No. 
T 
620 
No. 
T 
«jo 
i No. 
T 
e 2 o 
37 
610 
6520 
37 
824 
9740 
37 
600 
6430 
37 
640 
7160 
37 
920 
11200 
37 
550 
5820 
37 
667 
7700 
37 
930 
11300 
37 
500 
5220 
37 
720 
8290 
37 
933 
11330 
37 
450 
4640 
37 
727 
8270 
37 
750 ; 8580 
37 
400 
4030 
37 
800 
9410 
37 
700 7820 
37 
350 
3420 
37 
820 
9660 
37 
650 7100 
37 
300 
2800 
Tablk 
■Corresponding to Table 60. 
Series III.- 
-Reentrant bulb No. 1. 
No. 
T 
620 
No. 
T 
<??o 
No. 
T 
620 
37 
330 
3120 
37 
860 
10200 
37 
800 
9320 
37 
360 
3500 
37 
880 
10500 
37 
750 
8640 
37 
425 
4300 
37 
900 
10800 
37 
700 
7960 
37 
440 
4460 
37 
920 
11150 
37 
650 
7250 
37 
453 
4660 
37 
960 
11850 
37 
600 
6550 
37 
630 
7100 
37 
980 
12170 
37 
550 
5880 
37 
660 
7500 
37 
990 
12340 
37 
500 
5280 
37 
690 
7860 
37 
994 
12370 
37 
450 
4700 
37 
710 
8160 
37 
950 
11580 
37 
400 
4080 
37 
718 
8270 
37 
900 
10760 
37 
350 
3420 
37 
840 
9840 
37 
850 
10040 
37 
300 
2840 
Table 70. — Corresponding to Table 61. 
Series IV.— Re-entrant bulb No. 1. 
No. 
T 
620 
No. 
T 
620 
No. 
T 
620 
37 
37 
37 
37 
37 
37 
37 
37 
37 
37 
37 
330 
350 
370 
390 
480 
500 
520 
540 
640 
660 
680 
3010 
3330 
3620 
3850 
4960 
5220 
5470 
5740 
7200 
7430 
7680 
37 
37 
37 
37 
37 
37 
37 
37 
37 
37 
37 
700 
770 
790 
810 
815 
870 
890 
910 
930 
950 
957 
8050 
9000 
9280 
9550 
9650 
10520 
10860 
11170 
11470 
11760 
11860 
37 
37 
37 
37 
37 
37 
37 
37 
37 
37 
37 
850 
800 
750 
700 
650 
600 
550 
500 
450 
400 
350 
10320 
9470 
8670 
7970 
7340 
6660 
5970 
5280 
4650 
4020 
3430 
tThe series of Tables 71 to 75 correspond to the data of Group II, 
bles 62 to m. 
(879) 
Bull. 54 15 
