330 
MAGNETIC SURVEY IN NORTH AMERICA, 
Table LI. (Continued.) 
Lat. 
Long. 
Year. 
Observer. 
Inclination. 
72° 30' to 73° 30' (continued). 
O / 
41 11 
286 48 
1845. 
Renwick. 
73 2P3 
o / 
41 24 
285 59 
1839. 
Loomis. 
73 27-4") 
41 24 
285 59 
1840. 
Graham. 
73 20-1 
>73 28*8 
41 24 
285 59 
1841. 
Bache. 
73 37-2 
41 24 
285 59 
18*2. 
Lefroy. 
73 30-4 J 
40 43 
285 59 
1834, 
Bache. 
72 51-71 
40 43 
285 59 
1844. 
Renwick. 
72 38-0 
40 43 
285 59 
1839. 
Loomis. 
72 52-2 
>72 44*5 
40 43 
285 59 
1841. 
Locke. 
72 41-0 
40 43 
285 59 
1844. 
Locke. 
72 42-6 
40 43 
285 59 
1845. 
Renwick. 
72 40-6 J 
40 27 
285 58 
1844. 
Renwick. 
72 37-9 
40 49 
285 57 
1841. 
Locke. 
72 39*6 1 
40 49 
285 57 
1844. 
Locke. 
72 41-7 
>72 42*5 
40 49 
285 57 
1842. 
Lefroy. 
72 39-5 
40 49 
285 57 
1844. 
Renwick. 
72 49-0 J 
40 43 
285 50 
1841. 
Locke. 
72 49-0 
72 48-6 
40 43 
285 50 
1844. 
Locke. 
72 48-3 j 
40 30 
285 25 
1844. 
Locke. 
72 43-2 
40 30 
285 25 
1844. 
Locke. 
72 41-4 
40 30 
285 25 
1844. 
Locke. 
72 35-9 
40 22 
285 20 
1839. 
Loomis. 
72 47-1" 
40 22 
285 20 
1842. 
Lefr'oy. 
72 43-5 
>72 42-6 
40 22 
285 20 
1844. 
Loomis. 
72 39-5 
40 22 
285 20 
1844. 
Locke. 
72 40-4 
40 32 
279 58 
1839- 
Loomis. 
72 38-9^ 
40 32 
279 58 
1841. 
Locke. 
72 43-5 
^72 43-1 
40 32 
279 58 
1842. 
Locke. 
72 43-2 
40 32 
279 58 
1845. 
Locke. 
72 46-7 
40 44 
279 33 
1839- 
Loomis. 
72 40-3 
41 19 
279 26 
1840. 
Loomis. 
72 59-8 
41 30 
279 26 
1840. 
Loomis. 
73 08-1 
40 38 
279 16 
1844. 
Locke. 
72 35-3 
41 20 
279 15 
1840. 
Loomis. 
72 59-7 
41 16 
279 11 
1840. 
Loomis. 
73 oo-7' 
> 72 58*3 
41 16 
279 11 
1844. 
Locke. 
72 55-9 
41 52 
279 08 
1844. 
Locke. 
73 25-0 
41 15 
278 57 
1840. 
Loomis. 
73 03-4 
41 15 
278 47 
1840. 
Loomis. 
72 56-6 
41 15 
278 40 
1840. 
Loomis. 
72 53-0 
41 20 
278 40 
1840. 
Loomis. 
72 55-5 
41 20 
278 34 
1840. 
(-1838 1 
Loomis. 
72 51-3 
41 15 
278 34 
1 t0 > 
(_1842.J 
Loomis. 
72 48-4 
41 06 
278 33 
f 1840.| 
\ 1841. J 
Loomis. 
72 50*7 
41 24 
278 28 
1840. 
Loomis, 
72 58-1 
40 55 
2/8 22 
1841. 
Loomis. 
72 38*9 
40 58 
278 20 
1841. 
Loomis. 
72 44-0 
41 30 
278 18 
1839. 
Loomis. 
73 26*0 
41 30 
278 18 
1840. 
Loomis. 
73 14*1 
41 30 
278 18 
1841. 
Loomis. 
73 04*3 
>73 11*2 
41 30 
278 18 
1842- 
Younghusband 
73 03-8 
1 
41 30 
278 18 
1843. 
Locke. 
73 08-0 J 
41 30 
278 17 
1841. 
Loomis. 
73 16-3 
41 26 
277 33 
1843. 
Locke. 
73 00-0 
41 29 
277 13 
1839. 
Loomis. 
72 57-8 
42 06 
276 47 
1845. 
Lefroy. 
73 29-9 
Station. 
Bridgeport 
West Point 
West Point 
West Point 
West Point 
New York, Columbia College . . 
New York, Columbia College . . 
New York, Columbia College . . 
New York, Columbia College . . 
New York, Columbia College . . 
New York, Columbia College . . 
Sandy Hook 
Lunatic Asylum, Manhattanville 
Lunatic Asylum, Manhattanville 
Lunatic Asylum, Manhattanville 
Lunatic Asylum, Manhattanville 
Newark 
Newark 
New Brunswick 
Princeton a 
Princeton b 
Princeton 
Princeton 
Princeton 
Princeton 
Pittsburg 
Pittsburg 
Pittsburg 
Pittsburg 
Beaver 
Hartford 
Kinsman 
Wellsville 
Bazetta 
Warren 
Warren 
Ashtabula 
Windham 
Shakersville 
Streetsboro 
Aurora 
Twinsburgh 
Hudson 
Tallmadge . . . 
Bedford 
Fulton 
Clinton 
Cleveland . . , 
Cleveland . . . 
Cleveland . . . 
Cleveland . . , 
Cleveland . . . 
Brooklyn . . . 
Huron 
Sandusky . . 
Amherstburg , 
a Pott’s Wood. 
b Rock Hills (trap). 
