80 SURVEY OF MASSACHUSETTS. 
By 16 chronometers compared with Plymouth, - - > - — 2m 14°.62 
P J 
18 “ 66 ‘sé Barnstable, - - - - 14.78 
4 “ 4 “New Bedford, - . - 15 .60 
Mean of 38 chronometers, - - - - - —2 14.80 
Or, from Greenwich, - - - ~ - - 442 1.80 
Springfield, (Court House.) For the Latitude. 
1832, Oct. 16 altitudes of © gave - - : - - - 42° 5! 56.5 
1834, July, 20 a Urse Minoris gave - - - - - 58 .6 
de 11 - o Aquile es - . - - 63 .7 
“6 4 “6 « Urse Minoris ‘¢ - - - - - 64 .1 
66 20 66 66 66 66 * ‘al - ‘“ = 61 i% 
: 12 hi « Aquile o - - - - - 66 .2 
es 16 - « Urse Minoris “ - - - - - 57 .5 
66 15 ds a Aquilae ¥ - - - - - 62 .4 
ig 4 ” * Urse Minoris “ - - - - - 57 .0 | 
“cc 14 66 o Aquile 66 - = a . “ 64 .6 
“6 14 6s « Urse Minoris *“ - - - : < 61 9 } 
1836, Aug. 11 &“ 6 Ceti Wy - - - - - 61 .0 
| + 11 “ « Urse Minoris “ - - - - - 63 .2 
: 79 altitudes of © and Southern Stars, - . . - 62.16 
4 89 # Le Northern ‘ - - - - 60 .25 
| Mean of 168 observations,  - - - - - «. det w 176: 
Springfield, (Court House.) For the Longitude. 
1832, Oct. By 2 chronometers east of Northampton Mansion House, - - 118.21 
1833, June, 2 66 66 “cc 66 “6 . a 11 .80 
q 1834, July, 3 “ “ «“ «“ «“ : . 11 .82 
1835, Sept. 4 66 66 66 66 6c - . 11.60 
/ ‘“ 4 66 66 6 66 66 = . 10. 60 
1836, Aug. 4 & “ “ 66 “ - - 10 .63 
1837, Sept. 4 66 66 66 66 66 _ . 11.10 
66 4 66 66 6 66 66 “ - 10 .96 
Mean of 27 chronometers, - - - - - me: 11.06 
Longitude of Northampton, - - - - - . ++ 6™ 175,72 
+6 6.66 
II. 
1833, June, By 2 chronometers west of State House, - . - - 6™ 79.75 
July, 2g 66 66 66 66 s “ 1 . 6.57 
1836, Aug. 4 “ ‘ 66 “ a : . . 6.41 
a6 4 &é 66 66 66 o - - ~ 5 57 
Mean of 12 chronometers, - - - - - 6 6.38 
III. 
1833, June, By 2 chronometers west of Antiquarian Hall, Worcester, - - 8™ 11°52 
July a oe 66 66 6é oe e o 10 pal | 
? | 
1836, Aug. 4 " 2 ne 4 i - - 10 .66 | 
e 4 66 66 66 6c 66 a e 9.70 | 
Mean of 12 chronometers, ~~ - - - - ” +3 10.41 
Longitude of Worcester, Antiquarian Hall, - - > 2 56.08 
+6 6.49 
