220 



REPORT — 1864. 



Table I. — Meteorological Observations made in the Sixteenth 



^2 

 «5 



(1) 



(2) 



(3) 



Time. 



h m s 

 5560 p.m. 

 5 56 30 >. 

 5 57 o „ 

 5 58 ° » 

 5 59 ° .. 

 600,, 



Siphon Barometer. 



Heading 



corrected 



and reduced 



to 32° Fahr. 



Att. 

 Therm. 



Aneroid 



Barometer, 



No. 2. 



m. 



2l-8o 



2I'6o 



21-55 



21'50 

 2I*40 

 21'30 



Height above 

 sea-level. 



feet. 

 8,108 



8,354 

 8,416 

 8,467 



8,499 



8,714 



Dry and Wet Ther- 



Dry. 



28-0 

 28-0 



27'5 

 27*0 

 27*0 

 26'5 



Wet. 



24'I 



24' o 



23-5 



23'o 

 23-0 

 23-0 



Meteorological Observations made in the Seventeenth 



(4) 

 (5) 

 (6) 



(7) 



(8) 



(9) 



(10) 



(11) 

 (12) 



(1.3) 

 (14) 

 (15) 



(16) 



(17) 

 (18) 



(19) 

 (20) 

 (21) 



(22) 



o p.m. 



o ,, 



o ,, 



o „ 



3° :. 



o ,, 



o „ 



30 .. 



o » 



30 » 



o ,. 



30 >. 



o ,> 



30 ,. 



o „ 



o ,. 



3° 1. 



o „ 



30 ,. 



o „ 



o „ 



o I, 



o >. 



o >. 



30 .. 



o » 



45 ., 



o „ 



o ,, 



o „ 



o „ 



3o"i 10 



29-856 

 29-717 

 29-409 

 28-679 

 28-389 

 28-469 

 28-560 

 28*610 

 28-871 

 28-713 

 28-593 

 28-383 

 28-313 

 28243 

 28-163 



28-073 

 27-963 

 27-763 

 27-314 

 27-264 

 27-213 

 27-173 

 27-223 

 27-262 

 26-262 

 26-943 

 26-663 

 26-266 



368 

 655 



1,328 

 1,598 

 1,518 



1 ,436 

 1,390 



1,148 

 1,336 



1,733 

 1,773 

 1,787 

 1,801 

 1,816 

 (1,860) 

 1,903 

 2,010 

 2,204 

 2,639 

 2,687 

 2.735 

 2,775 

 (2,670) 

 '2,689 

 2,689 

 3,005 

 3,282 

 3,675 



39'3 



390 



3'8-2 

 37-2 

 38-1 

 38-3 

 38-5 

 39"5 

 39"5 

 39'5 

 39"5 

 39-8 

 40-1 

 40-3 

 40-5 



41-0 

 43"i 

 4i"5 

 41-2 

 41-1 

 41-2 

 41-0 



41-0 

 41-0 

 40-8 



39*5 

 38-1 



1. 



3. 



6. 



(1) Too dark to read well. (2) Not sure of decimals in thermometer readings. 



(3) Can scarcely take this reading ; could not read after this ; came down at 6'' 30" at 



Pirton Grange, on the boundary of the counties of Hertford and Bedford ; from 6'' I was 



watcliing the mcreasing darkness of the earth ; the earth began to get dark at half -past 5 



o'clock ; it continuously increased. 



(•")) Great deposit on Eegnault's Hygrometer. 

 (7) Over the river. 

 (9) Moving directly down the river. 

 (1 1) We are now going N.E. 



(4) Cloudy ; overcast ; misty ; thick. 

 (G) Balloon left the eartli. 

 (8) Changing direction towards S.W. 

 (10) The wind below is S.E. 



