Mr. cashews —— No. 1. 
Equal Aliitudes of the Sun for ascertaining the time. 
ca 
Double <0 ofTimes before noon., Times after noon. ; By Arnold am. 
© Sun’s U. L. 
96° 0 \July27. 2h 39/ 15’ July 28. 2h 33! 17! 
20 40 28 32 5 
30 41 8 81 27 
97 40 Ad 25 27. 8 
50 46 3 26 31 
98 0 46 39 25 54 
10 AT 17 95 16 364 
20 47 53 24 38 a 
30 48 31 aa ab 2 ss 
40 49°10 wel 2 to a8 
50 49 46 22 45 . 
99 20 51 40 20 51 
30 52 19 20 14 
40 52 58 19 35 
50 53 35 18 56 
wo 0 fz 54 15 is 9 
Results: Uncorrected noon by the mean of all ob- 
servations, - - - Oh 6’ 16” 31 
Correction, . - - 8 43 
Apparent noon, 0 6 24 74 
Mean time at the apparent 0, - 1.6 6 38 
Arnold 2111 fast-of the mean time of Mr. T 
’s Monument No. 1, on ee = at noon, - 0 18 36 
STATION NEAR THE Rat Portace. 
Altitudes of a — Jor ascertaining 
Time A Arnold a sh 55-0 of 
L 
wats 
Index. error Yap a” 4 
Thermom. 74° 
Time Po Arnold eg ee of 
i Sg 145 40” 
54 59 1b 
55 4 
56 29 
57 2 
82° 41! 
55 
83 12 0 
22. 10 
31 30 
Faye =0h 57! 39" ie - 30 
58 30. 54 25 
59 14 8&8 7 30 
59 47 17 40 
21 © 22 50 
Result of the observations of the Sun’s 
Result ae Sagres 7 of oo Sun’ 's| 
Uppe : Arnold slow 
Mean ee of 
Arnold 2411. Slow of the mean 
Portage agentes Jaly 29, 
Lower Limb: Arnold slow 2! 9 52 
all Observations. 
of the Rat 
- 20h 69 “g ~ sv 
was cloudy the whole afternoon of the 30th Jay, ea i ob-_ 
siemte 
ain corresponding altitudes to a numerous set 
which I had taken in the morning. 
altitudes, 
