ON EIGHT BALLOON ASCENTS IN 1862. 393 
Balloon Ascents. Crystal Palace, July 30, 1862. 
mometers (free). Pregnetts Dry and Wet Thermometers (aspirated). Hygrometers. 
an 
Zambra’s c 
EE Daniell’s. | Regnault’s. 
Diff. |Dew-point. iain Dry. Wet. Diff. |Dew-point. i 
meter. Dew-point. | Dew-point. 
° ° ° ° ° ° ° ° ° 
5°9 40°2 PRAM | | accion: || Visoweemun| Nescreeguyliy eepnee 431 
53 40°7 =| awn eee Areetraleminerr ne ule focace eeeeee 43°71 
61 39°38 dtp ateie’ ZTE EL | cacwocleslll P cecscounyl Mccatss 41°0 
6-2 Ges i| | Suate Reet) cacotaey || Aeeveccumylen cosecs 40°5 
‘ 59 36°7 
; 50 emia Segue? || bsecvect | | veeees TT mie fecaces 39°5 
( a 377 
51 37°5 
54 3772 
52 37°3 Perce |b vcdudehe| | csseasry | | ones awa {bronsss . 39°5 
49 OTOMEP He retstt ||| cccnwctee|  contacss| | sosseenec]  exese F 39°0 
49 GrRcme Eee, SESBEH | sowcen-- ||} soosmahall tones ua 39°5 
64 362 
58 BMA tapered | | soncteP S|. ccoeser | | caenmoresil! seonee 39°0 
52 37°3 
54 Byers ||| fesewe’ | se Saeat hl] © coseechs || | sveceonnl| Llexpeas 40°5 
53 BARONE Pdstaee. |b osecsal* | | seesecr~ | | eescsonud) eaeses 40°0 
54 ae BA | ceddeee | | cecswer! || P<cocwasieyil) Wivevame 42°0 
5°5 Rospmee i rimches, || occthe =| | eosecena |b aees aspeell Peano nes 40°2 
5°5 BORED | teeecen. | o cecctet =|  escnvers || | seanee-s a ceees ° 38:0 
57 Ree re || ccevtcts |) voenaete |b eoenmn puilimiedoess 38-2 
60 35°4 eeesee | secee . eovwe | seccee- | ‘Serene 362 
59 362 
47 38°4 Acacia il ere rccherl oomere eit eres a 36°5 
3°5 35°8 
3°5 35°8 vsoe | ceeee Filia datbeehis aaanie one 38°0 
3°5 35°8 
46 BrOery eset @1|" yececca mn eeauveres||) savas’ at 36°0 
63 GAP Ne vanesns -|'* “aanas 5 Bec ill Mepesoe en te doecrer 34°0 
47 3571 
: Bry 35°9 
45 Bite | esecade sey  aaentan OR recets' 36°0 
47 351 
44 34°7 apaepeal | ii seaes ° sapavs | oeenen [ieconse A 35°5 
4°5 SeRt Dl aeowcee il eersne, ll) .cvees . seeeee | teense 36°0 
5°5 34°3 
6°0 338 
Si7 35°2 
55 314 
52 32°6 
5:5 314 
6:0 29°8 
55 30°3 eee eeeaee oe eveese ee 32°90 
40 BIDE | Gecrese | ase Se 4) Seceeea renses coe 31°5 
: 45 31°4 esee BEPC | ecOSReCeend| mapdococme | motoos” 32°70 
| 6°5 31°6 
is Eee | | I “ree eee | AS 
8. 9. 10. 11. 12. 13. 14. 15. 16. 
(10) Deep blue sky, dotted with cumuli; sun shining brightly. 
- (11) Misty; cloudy particles moving ; gun heard. 
__ (12) Balloon spirating. (18) Wind N. 
tr 33 Sun shining on cases of Dry and Wet Bulb Thermometers ; readings not affected thereby. 
(15) Cloudy particles seen moving. (16) Sunshining on Daniell’s Hygrometer. (17) Great mist. 
(18) Deep blue sky, dotted with cirrocumuli, cumuli, and cumulostratus below. 
(19) Ozone 0; steamboat seen near Dartford. 
1862, 
2d 
