TABLE 25. [Page 153 
Correction of the Mean Refraction for the Height of the Thermometer. 
Mean refraction. 
6’ v 8’ 
0” | 80” | 0” | so” 0” | 80” 0” | 307 | 0” | 30” 
W 
° 
DALPNOWHLRWO 
“u 
4 
4 
4 
4 
3 
3 
3 
3 
3 
8) 
3 
2 
2 
2 
2 
2 
2 
2 
2 
2 
2 
2 
2 
2 
2 
2 
1 
1 
1 
1 
1 
1 
1 
1 
il 
1 
1 
1 
1 
1 
PH 
BSRHCOROES|SESESGROH AIAAA ANNI OMWMDOO! OOOO 
ee 
O|OR Keb Meoeoeos rsexcaed DMAAINAUNDWDWOOOOORHE 
Hee Hee eee ee 
OLPOCOH HHH HE 
CloOoHnHH HHH Dt 
SClLOOH HH] HED pwrry 
ClOH HHH! bo tye 09 
BSeEowléscasSeleeomeeeacorme 
Oo] HH bo bo 09] Co HB ot. oa| > ~T ~7 00 00] <cO 
Ol HH bo bo oo] BR ote a> ~a] C9 C0 
Ol no co] BR om ~100| 00 
Cl tw a] ~10 6 
Pelee nooo 
| (} sencalaae 
e 
3 | CO] bo to BB] Ola “ICO CO 
80” 10” 6” | 30” | 0” | 30” 
— 
S 
or 3/ 4 5/ 
Mean refraction. 
