* 
C. A. Schott on Magnetic Declination. 343 
1845, June, 11 28 “ Dr.J. Locke, Smiths. Contrib. to Knowl- 
edge, vol. iii, 1 
1859, July, 12 20 “ Chas. A. Schott, Asst. U.S. Coast Survey, 
also C, 8, report of 1856, p. 215 
Portsmouth, N. H. 
1771, D= 7° 46' W. sas Sill’s Journal, sia 1838, 
- Loomis’s collection 
1771, 7 a5 * Holla nd. 
7 45 “ J, F, DeBarre’s Atlantic Neptune. 
1859, July, 11 15 “ Chas, A. Schott, Asst. U.S. Coast Survey. 
See also ©. S, report of 1856, p. 215. 
utland, Vt. 
1789, April, D= 7° 03' W.. Dr. Williams, Sill. ’s Journal, xvi, 1829. 
181 0, May, 04 &“ 
1811, Sept., 6 Ol * & “ “ “ “ “ 
i July, 9 49 “ Chas, A. Schott, Asst. U. S. Coast Survey. 
bridge, Mass 
bias pp. 317-318 of = a of 1855, also C. S. report, 1856, p. 222. 
1845, June, D= 2’ W: Ded. Locke, ae Contrib. to Knowl- 
edge, vol. iii, 
155, May, 10 6464 < W. C. Bond (in a letter to Supt. of C. 8.) 
1856, May, 10 50:3 « 
1856, , July, 10 06 «* Red reach i. Acad. of Sie 
nna, vol. xxix, 1858. 
ote—More recent observations still pa examination. 
Newburyport, Mass. 
1775, D= 6° 45' W.: J. F. W. DeBarre’s Atlantic ale i 
1781, 7 18 “ Dr. Williams, Sill.’s Journal, xxxiv, 1838, 
Prof. Loomis’s collection. 
1859, July, 10 58 “ Chas. A. Schott, Asst. U. S. Coast Survey. 
_- 8. report, 1856, p. 215. 
» Mass, 
te 8. esa pes pp. 316, 317-337. 
Ses ses 8. Jepcet, 1685, pp. 307, 308, 309, 337. 
ve6, ord, Conn. 1 
as” 36’ Dr. Williams, : 
1810, 4 “ Ms ‘Asher Miller, | Prof. Loomis’s collection 
1824, 5 45 “ N, Goodwin, in Sill.’s Journal, vol. 
1828, : 6 03 « “ xxxiv, 1838, 
vi 6 03 « 
859, July, SUE san interpolate value from 
observations 
at Springfield and New Haven in 
1859 and 1855. 
Pk en, Conn. 
ore ret 1855, pp. 319, 320, 387. 
Albany, N.Y. . 
184i, Nor, ‘D= 7° 35''W. Regent’s report (geological survey). 
