Herrick^s Auroral Register. 



113 



1860. 



Apr. 18 



19 



20 



21 



22 



23 



24 



25 



26 



27 



28 



29 



30 



May 1 



2 



3 



4 



5 



9 



10 

 11 

 12 

 13 

 14 

 15 

 16 

 17 

 18 

 19 

 20 

 21 

 22 

 23 

 24 

 25 

 26 

 27 

 28 

 29 

 30 

 31 

 June 1 

 2 



^ 4 



5 



M'y cl'r. Moon, No A.B. seen to lO*". Dicl not myself observe. 



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



Mostly ov't. Obs. impos. to 9". 



Clear. Moon. No A.B. seen to 9". A cloud on N. lior., 5° high. 



Ov't and misty. Obs. impos. to 11", and doubtless all night. 



Clear. jMoon. No A.B. seen to 10^". 



Clear. Moon. No A.B. seen to 9". 



Ov't. ]\[oon. Obs. impos. to 10", and doiabtless all night. 



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



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



Ov't; rain after 8". Obs. impos. to 10", and doubtless all night. 



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



Clear. No A.B. to 9^". 



Clear. No A.B. to 10". 



Clear. No A.B. to 10". 



Half clear. No A.B. to 9". 



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



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



Half clear ; many clouds about the N. No A.B. to 9|". 



Nearly clear.* (386) 



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



Clear. No A.B. to 10". [after 10": saw no A.B. 



Cl'r to 8|" : no A.B. [F. B.] E.C.H. at N. York : cl'y early ; m'y cl'r 



Clear. No A.B. seen to 94^". Did not personally observe. 



Clear. A.B. from dusk to"9^" at least.* (387) 



Mostly ov't. Obs. nearly or quite impos. to 9|-". 



Ov't. Obs. impos. to 9^" at least. 



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



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



No obs. here. [F. B.] E.C.H. at N. Y. : clear : no A.B. seen to 10". 



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



Clear. Moon. No A.B. seen to 9f". 



Clear, Moon. No A.B. seen at 9^". 



Clear. No A.B. to 9^". [sonally. 



Ov't and r'y : obs. impos. to 10", and d's all n't : did not observe per- 



Ov't; rainy. Obs. impos. to 11", and doubtless all night. 



Much clouded. Moon. Obs. nearly impos. to 10". No A, B. seen. 



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



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



Partly clear to 94-", after that nearly clear. Moon.* 



Ov't ; thunder shower bet'n 8" and 9" : obs. impos. to 9-^", p, all n't. 



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



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



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



Clear. No A.B. to 10". 



Mostly clear. N. partly obscured by clouds.* 



Mostly ov't. Obs. nearly impos. to 10". No A.B. seen. 



Clear. No A.B. to 10". 



Clear. No A.B. to lOi". 



May 7th. — A.B. from dusk onward. Amplitude 80°, more or less, altitude of arch 6° to 10° ; 

 occasional faint streamers 10° to 12° high ; arch not distinct, but rather bright. Watched to 

 9h .50in only. 



May 13th.— An imperfect arch of light just above the N. horizon, 3® or 4'> elevated at center ; 

 amplitude 60°, more or less. I saw no streamers. 



May 27th. — No A.B. seen to lOh, yet somewhat suspected. 



June 2d. — No A.B. to 9h oOm, but slightly suspected about that time. 



15 



