5.54 $r george shuckbuPvGH’s Ol/fervations 
Comparifon of the third feries. 
Obfervation at the top of Obfervation at the bottom, 
the mountain. 
Barom. N° 2. 
Therm. 
Therm. 
Barom. N° 1. 
Therm. 
Therm. 
at the top. 
attached; 
detached. 
below. 
attached. 
detached. 
In. 
0 
0 
In. 
0 
0 
25.6620 
56.2 
28.4040 
59*3 
Feet. 
62.0 
T his gives for the heightbarometrically, 2748.9 
The height by the trigon. method was, 2828.9 
Difference, or error of the barometers, - 80.0 
Comparifon of the fourth feries. 
Obfervation below. . 
Obfervation at the top of 
the mountain. 
Barom. N° 2. Therm. Therm, 
the top. attached., detached. 
In. 
25.6600 56.4 57.4 
Barom. N° 1. Therm. Therm, 
below. attached. detached. 
o o 
28.4040 59.3 62*4 
Feet. 
This gives for the height barometrically, 2752.8 
But the true height was, 2828.9 
Difference, or error of the barometers, -76.1 = 7 469 
0000® 
In thefe companions I have not inferted the whole of 
the computation, as that may eafily be made by any 
perfon at leifure. Finally, the mean of thefe four laft 
feries 
