SURVEY OF MASSACHUSETTS. 75 
1833, Nov. 2 altitudes of @ Ceti gave . - - . - - 42° 26’ 56”.3 
“ 20. ** © gave - - - ° “ . 57 .1 
66 20 66 66 66 « ° é e ya ie 53 8 
re 20 r a Urse Minoris gave - - - - - 55 4 
se 14 6 6 Orionis ie - - - . - 59 .9 
1834, July, 1 . a Urse Minoris ‘* - - - - - 53 .8 
66 9 66 ; 66 66 6s ° « is e * 50 .4 
Aug. 10 he “ is cw, « _ - - - 54 .8 
6“ 8 - ao Aquile & - - - * - 54 .5 
6 10 - @ Urse Minoris “. - - - - - 55 8 
6 11 ‘ @ Aguile & . : . . . 55 41 
1836, Aug. 4 ae « Urse Minoris “. - - - ‘ “ 58 .2 
144 altitudes of © and Southern Stars, - - . . 55 .82 
66 u Northern « " ’ : 2 54 .50 
Mean of.210 observations, - - : - . - 42° 26' 55’.0 
Pittsfield, (First Congregational Church.) For the Longitude. 
1833, July, By 2 chronometers west of Northampton, Mansion House, - - 2m 295.73 
Oct. 2 66 oe ee 6é 6é - 29 .68 
1834, July, 4 6 6 ‘“ “ “ « “ 31 .02 
Aug. 4 66 ‘6 6 6 te . . 61.11 
1835, « 4 66 ‘“ 66 ts 6 “ 2 29 .22 
Sept. 4 “ “ « ‘“ ‘“ = . 29 .24 
1836, Aug. 3 “ “ “ “ “ . . 30.74 
66 3 66 66 66 66 66 - 29 .93 
Mean of 26 echronometers, . « “ . - +2 30.12 
Add longitude of Northampton, Mansion House, - - - + 6 > 17.72 
+ 8" 475.84 
ik 
1832, Oct. By 2 chronometers west of Springfield Court House, - - 2™ 415.52 
1838, July; 9 66 66 66 13 66 - e ° 41 .03 
1835, Sept. 4 66 6 66 66 66 as ~» - 40 .40 
Mean of 8 chronométers, ~ - - - - - +2 40.84 
Add longitude of Springfield Court House, - - : +6 6.55 
+8 47.39 
IIT. 
1833, July, By 2 chronometers west of Greenfield Second Congregational Church, - 2m 395,19 
1836, Aug. 3 66 66 66 66 66 66 88 .381 
Mean of 5 chronometers, * 4 - - - - +2 38.63 
Add longitude of Greenfield, - - - - - +6 9.68 
+8 48.16 
By 26 chronometers compared with Northampton, : - - + 8" 475.84 
: 8 6 ‘“ “Springfield, i « 8 47.39 
. 5 ahrega es “Greenfield, . - : e 4.16 
| Mean of 39 chronomneters, : - - - : OO" AT4 
Or, from Greenwich, . =. - - : : 453 4.34 
