so 



1839. 



Nov. 10 

 11 

 12 

 13 

 14 

 15 

 16 

 17 

 18 

 19 

 20 

 21 

 22 

 23 

 24 

 25 

 26 

 27 

 28 

 29 

 30 

 Dec. 1 

 2 

 3 

 4 

 5 

 6 

 7 

 8 

 9 

 10 

 11 

 12 

 13 

 14 

 15 

 16 

 17 

 18 

 19 

 20 

 21 

 22 

 23 

 24 

 25 

 26 

 27 



HemcTi's Auroral Register. 



Ov't. Obs. impos. to 10'', 



Clear. A slight auroral light in N. now and then to 11''.* (117) 

 Ov't early part of ev'g ; cl'r at 9i^^ and onward. No A.B. to 10^^ 

 Mostly clear to midnight. No A.]3. to 11*'. 

 Ov't, foggy. Obs. impos. to ll''. 

 Ov't. Obs. impos. to 11''. 

 Cleai'. Moon interferes. No A.B. to lO*", 



Ov't. Obs. impos. to 10"'.* (118) 



Ov't. Obs. impos. to 10''. 



Clear. Moon. No A.B. to 10''. [to night. 



M'y cl'r aft. 7^'' ; bank of cl'ds in N. : no A.B. seen to 1 1'' : moon full 

 Clear. Moon. No A.B. to 9''. 

 Clear. Moon. No A.B. to 9''. 



Partly clear at sunset and to 7'', after which ov't.* (119) 



Ov't and raining. Obs. impos. to 9'', and doubtless all night. 

 Clear and fine. No A.B. to 9''. 

 Clear. No A.B. to ll^ 

 Clear. No A.B. to 11". 

 Clear. No A.B. to 11". 

 Mostly clear. No A.B. to 11''. 

 Mostly clear, hazy. No A.B. to 10''. 

 Ov't. Obs. impos. to 9'', and probably all night. 

 Ov't. Obs. impos. to 104-'', and doubtless all night. 

 Ov't. Obs. impos. to 10", and doubtless all night. 

 Almost entirely ov't to 10", Avhen it suddenly cleared up.* (120) 

 Mostly clear. No A.B. to 11". [no A.B. 



M'y ov't aft. 7" : obs. n'y impos. to 10" ; oc'l breaks in cl'ds : prob. 

 Wh'y ov't to 10", and d's all n't : obs. impos. : N.E. rain storm com- 

 Wholly ov't to 10", and d's all n't: rainy d'g the day. [ing on. 

 Wh'y ov't and raining : obs. impos. to 10", and p. most or all night. 

 No A.B. to 10". 



obs. impos. to 10", and doubtless all night. 

 Moon. No A.B. to 10^". 

 Some clouds about N.* 

 Ov't. Obs. impos. to 9", and doubtless all night. 

 Ov't, snowing : high wind from N. or N.N. W. : obs. impos. all n't. 

 P'y cl'r after 9" : obs. impos. before : can hear of no A.B. after that 

 Clear. No A.B. to 10". Moon. [time. 



Moon. No A.B. to 10''. 



Moon. No A.B. to 10". 



Moon. No A.B. to 10". 

 Mostly ov't. Moon. Obs. uncertain. 

 Ov't and snowing. Obs. impos. to 10". 

 Ov't and snowing. Obs. impos. to 10". 

 Ov't. Obs. impos. to 10". 

 Clear. No A.B. to 10", 

 Clear.. No A.B. to 11". 

 Snowing and raining. Obs. impos. to 10", and doubtless all night. 



Clear. Moon to 8f "." 

 Ov't and rainy after 9" 

 Mostly clear after 8", 

 Mostly clear. Moon. 



Clear, 

 Clear, 

 Clear, 



No A.B. prob. to 10", 



Nov. 11th.— Possibly not unusual, but probably an A.B. Apparently an unusual light from 

 lOh to llh in W. near horizon. 



Nov. 17th. — At 2h A. M. of 18th Dr. J. G. Percival saw an A.B. ; an arch and some streamers. 



Nov. aSd.— A considerable A.3., beginning at 5h 30m. Reddish light 40° high; few stream- 

 ers. Bright white light after. 



Dec. 4th. — A slight A.B. between lOh and llh probably. 



Dec. 13th.— A slight A.B. suspected, but very uncertain ; up to lOb. 



