SERIES B. ZONE 10. LAT. 40° TO 45° N. 



321 



(No. 197(a).) Pennsylvania. — Continued. 



If to the forogoiug obsei'vations we add those made at seventeen additional stations in Pennsyl- 

 vania and New Jersey, previous to the year 1S4.8, and foi- an aggregate period of fourteen years, we 

 obtain the following results : — 



Place of 

 observation. 



TimeoftI.e 

 ye.ir. 



Eklative Pkevalenoe Off Winds fkom the 

 DiifFEEENT Points of the Oompass. 



Birection of 



resultant. 



O 3 



Monsoon 

 influences. 



1 



1' ^ 



15 





w 







H 



0! 



ail 



3 









^ 





Is 





Direction. 



■ s 



13 r 



.5 - 

 5 5 



Oh " S 



.January 

 February 

 March 

 April 

 iVIay 

 1 June 

 .July 

 August 

 September 

 October 

 November 

 December 





































N. 77°47'W. 

 N. 75 49 W 



.26 



.33 A 



.25 



.14 



.28 



.30 



.33 



N. 22° E. 

 N. 34 W. 

 N. 41 E. 

 S. 86 E. 

 S. 14 W. 

 S. 8 W. 

 S. 33iW. 

 S 4d" E 



.05 

 .09 

 .04 

 .14 

 .05 

 .07 

 .09 







































































N. 81 10 W. 

 S. 89 48 W. 

 S. 84 23 W. 

 S. 77 33 W. 

 S. 78 53 W. 

 S 58 26 W 













































































... 













... 











































N. 84 28 W.I .24 

 N. 85 25 W. .32 



N. 42i E. ! .03 

 N. 60' W., .04 

 N. 20 W. .08 

 N 31J- W n 



































1 







1 



















N. 76 6 W.I .32 

 N. 73 58 W. 3fi 































1 1 





1 1 1 















1 











(Nos. 198 to 209.) 

 Observed as follows : — 



Northeastern New York. 







Akk 



regate 





Place of observation. 



By whom observed. 



leng 

 ti 





Date. 



Adams, 



Mr. Webb & C. D. Potter, M.D., 



^"o- 



11 



1843, 1860 and 1861. 



Canton, 



E. W. Johnson, 



3 



1 



1854 to 1857 inclusive. 



DepauvlUe, 



Henry Hass, 



4 



7 



1865 to 1869 inclusive. 



Gallop's Island, 



Mr. Gill, 







1 



1S43. 



Gouverneur, 



Academy and others,' 



22 



10 



1831 to 1835, 1838 to 1845, 1854, 1855 and 

 1861 to 1868, all inclusive. 



Houseville, 



Walter D. Yale, 



3 



9 



1860 and 1865 to 1869 inclusive. 



Leydea, 



C. C. Merriam, 







10 



1869. 



Lowville, 



Academy and J. C. House, 



20 



3 



1827 to 1833, 1835, 1837, 1839 to 1S48, 1855 

 and 1856, all inclusive. 



Madison Barracks, 



Post Surgeon, 



8 



8 



1831, 1842 to 1846, and 1849 to 1852, all 

 inclusive. 



Madrid, 



E. A. Davton, 



1 



6 



1854 to 1857 inclusive. 



Malone, 



Franklin Academy, 



3 







1839, 1840 and 1842. 



Morley, 



Ezra Parmelee, 







9 



1849. 



North Harauioml, 



Charles A. Wooster, 



3 



7 



1866 to 1869 inclusive. 



Ogdensburg, 



The author and W. E. Guest, 



7 



7 



1838 and 1855 to 1863 inclusive. 



Plattsburg, 



Academy & .Joseph W. Taylor, 



5 



3 



1841, 1842, 1847, 1848, 1849 and 1856. 



Plattsburg Barracks, 



Post Surgeon, 



8 



4 



1840, 1842 to 1846 and 1849 to 1852, both 

 inclusive. 



Potsdam, 



St. Lawrence Academy, 



21 







1828 to 1848 inclusive. 



■Rouse's Point, 



Post Surgeon, 



9 







1839 and 1845 to 1852 inclusive. 



Sackett's Harbor, 



(See Madison Barracks.) 









Smitliville, 



J. Everett Breed, 



1 



11 



1854, 1855 and 1856. 



Somerville, 



Dr. F. B. Hough, 



1 







1850. 



Theresa, 



S. 0. Gregory, 



6 



10 



1861 to 1868. 



Watertown Arsenal, 



Post Surgeon. 



5 



11 



1837 to 1840, 1843 and 1844, 



West Day, 



Jude M. Young, 







10 



1858 and 1859. 





' Dr. P. 0. Williams 



and C. H. 



Russell. 



41 rebruary, 1875. 



