Henicl^s Auroral Register. 



19 



1838 



June 27 



28 



29 



30 



July 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 



28 



29 



30 



31 



Aug. 1 



2 



3 



4 



5 



6 



9 

 10 

 11 

 12 

 13 

 14 

 15 



Ov"'t. Obs. impos. to 11'' on account of clouds. 



Mostly clear. No A.B. to 11\ Moon. 



Clean No A.B. to 11". Moon. 



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



Ov't. Obs. impos. to 10". Thunder storm at'3|" a. m. (2d). 



Obs. n'y impos. to 1 0" on ac't of cl'ds in N. ; frequent lightning in N. 



Partly ov't. Obs. unc. to 1 0" on ac't of cl'ds and moon : prob. none. 



M'y clear. No A.B. to 11", but moon and some cl'ds interf a little. 



M'y ov't ; frequent lightning in N. : obs. impos., or nearly so to 10". 



Clear. No A.B. to fo". Moon. 



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



Clear. No AB. to 10". Moon. 



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



Mostly clear. No AB. to 10". 



Moon.* 

 Moon. 



(56) 

 (57) 



[susp. to 10". 

 Frequent I'tnings in N. in the ev'g : obs. unc. on ac't of cl'ds : none 

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



Cl'r : no AB. to 10". [AB. at 1 1", according to Mr. A. B. H.] 

 Clear. No A.B. to 10". 



Clear : A.B., moderate, diffuse light and occasional streamers.* 

 Mostly clear. No A.B. to 10". 

 Clear. No A.B. to 10". 

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



Clear. Possibly some auroral light ; very little, however, if any. 

 Obs. impos. on account of clouds and storms. 

 Clear. No AB. to 10". 

 Clear. No AB. to 10". 

 Clear. No A B. to 11". 



No obs. except at 10", when it was partly cloudy and no A.B. susp. 

 Clear. No AB. to 10". 

 Ov't, rain. Obs. impos. 



Clear: no AB. to 10".* (58) 



Mostly ov't in N. Obs. nearly impos. to 10". None suspected. 

 Clear. No AB. to 10^". Moon.* (59) 



Clear. No AB. to 12". 

 Cloudy. Obs. impos. to 10". 

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

 Clear. No AB. to 10". Moon. 

 Clear. No AB. to 10". Moon. 

 No obs. If conspicuous AB. was visible I should have heard of it. 



(( a u u u i( 



Mostly clear. No A.B. to 11". Moon. 

 Mostly clear. No AB. to 11". Moon. 

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

 Ov't. Obs. impos. to 2" a. m. of the 10th. 



Ov't and raining. Obs. impos. to 12". 



Clear. No AB. to 10". 



Mostly clear. Obs. uncertain. 



Clear. No AB. to 10". [somewhat uncertain. 



Obs. impos. to 9" ; partially clear about 10", and no AB. seen : obs. 



July 9th. — Dr. W. Tully suspected an aurora before the mooa rose, bat there is much uncer- 

 tainty about it. 



July 15th. — None above 30° altitude while I watched. 



July 37th.— [A.B. seen about llh by Mr. A. B. Haile ; streamers.] 



July 29th. — A faint auroral light suspected, but uncertain. [A.B., streamers seen about llh 

 by Mr. A. B. Haile.] 



