1833, June, 
Nov. 
1834, July, 
1836, Aug. 
1833, July, 
Nov, 
66 
1834, July, 
1836, Aug. 
1836, Aug. 
e 
18338, July, 
1836, ‘ 
SURVEY OF MASSACHUSETTS. 
Williamstown, (Congregational Church, West of College.) For the Latitude. 
20 altitudes of « m gave - - . . . . 
9 66 (0) 66 . o i ‘ . 
10 u « Urse Minoris gave - - . . - 
10 66 66 ee 66 - * oe o . 
6 a Aquile uy « - . ‘ - 
13 66 66 66 = . Fe < mo 
10 e a Urse Minoris “ - - . . : 
7 - a Aquila Mie ie : - “ 
5 6 oa Urse Minoris ‘ - - - _ : 
15 a a Aquile eo . - - “ 
12 AL o Urse Minoris ‘ - - “ » = 
63 altitudes of © and Southern Stars, - - . - 
AY + * Northern “© = . . . S 
Mean of 110 observations, - . » ss . 
Williamstown, (Congregational Church.) For the Longitude. 
By 2 chronometers east of Pittsfield Church, 
' 
i 
i 
s 
2 66 66 66 6e * - “ 
2 66 66. 66 6é “ « “ oF 
4. 6é ce 66 ee - ~ 
4. 66 66 be 66 ” - - ” 
3 6é 6é ee 6 oo - - 
Mean of 17 chronometers, - - : - . 5 
Longitude of Pittsfield by comparison with Northampton and Springfield, 
Il. 
By 3 chronometers west of Northampton Mansion House, . . 
8 66 ee 66 6é 6 e . 
Mean of 6 chronometers, - - . * . p 
Longitude of Northampton, - “ : . : 
III. 
By 2 chronometers west of Greenfield Church, - ~ - - 
3 6é 66 66 66 - - = 
Mean of 5 chronometers, . » ° “ . . 
Longitude of Greenfield, - - * “ . . 
By 17 chronometers compared with Pittsfield,  - “ - : 
6 ‘“ 6 ‘© Northampton, - - - 
5 6 ee ‘Greenfield, " : 5 
Mean of 28 chronometers, - “ - - - 
Or, from Greenwich, - . ‘ " . - 
83 
42° 42’ 52.2 
58 .8 
42° 42’ 50.6 
— 115.62 
10 .49 
11 .48 
11.14 
10 .59 
11 .32 
a= 4106 
+ 8 47.73 
+ 8 36.69 
2m 195,42 
18 .61 
+2 19.02 
+6" 17.72 
etter 
+8 36.74 
Qm 275.50 
26 .99 
+2 27.19 
+6 9.68 
“48 36.72 
+ 8m 36°.69 
36 .74 
“48 36.70 
452 33.30 
