106 



1849. 



May 22 



23 



24 



25 



26 



27 



28 



29 



30 



31 



June 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 



July 1 



2 



3 



4 



5 



6 



7 



8 



9 



10 



HerricJc's Auroral Register. 



Mostly ov't. Obs, impos, to 9^'^, and doubtless much later. 

 Mostly clear. No A.B. to 9^'^. 

 Ov't. Obs. impos. to 9^'\ and doubtless all night. 

 Ov't. Obs. impos. to %\^\ and probably all night. 

 Clear. No A.B, seen to 9^^. Moon begins to interfere. 

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

 Ov't. Obs. impos. to lO*", and doubtless all night. Rain in night. 

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

 Ov't and rainy. Obs. impos. to 9'\ and doubtless all night. 

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

 Mostly ov't. Moon. Obs. impos. to 94-'', and prob. all night. 

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

 Mostly clear to about 9^^''. Moon.* [fore too cl'y for obs. 



M'y ov'ttolO*^: moon: ab't 10'' N. tolerably cl'r: no A.B. seen : be- 

 Clear. Moon. No A.B. seen to lO''. [play c'd not have been seen. 

 Sky embarrassed by cirri: moon : no A.B. seen to lO'^ ; a mod. dis- 

 Cirrous cl'ds : moon : obs. n'y impos. to 10'', p. all n't : no A.B. seen. 

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



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

 Clear. No A.B. to 10^ 



Cl'r, but som't hazy. No A.B. 10'^ to 10^''. Within previously. 

 Clear.* (365) 



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

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

 Clear to 10", but somewhat hazy : no A.B. to 10'' : at 10^" N. ov't. 

 Clear. No A.B. to 10''. 

 Clear. No A.B. certainly seen to 9'' 50"^^* 



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



Clear, though somewhat hazy about horizon. No A.B. to 10''. 

 Clear. No A.B. to lO;^''. 



Clear, but hazy about horizon. No A.B. to 10'', 

 Clear but hazy and dusty. No A.B. to 10''. 

 Clear. No A.B. to 9'' 50'". 

 Ov't. Obs. impos. to ^f". 

 Clear. Moon. No A.B. at ll^''. 

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

 Mostly clear. Moon. No A.B. seen to 10''. 

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

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

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

 Mostly clear. Moon. No A.B. seen to 10''. 

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



Clear between 9" and 10". Moon. No A.B. seen to 10". | 



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

 Ov't. Obs. impos. to 9|". 



Many cirrous clouds : moon : obs. n'y impos. to 9^ 

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

 Ov't. Obs. impos. to 9f". 



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

 Clear to 9^", and no A.B. After 9|" ov't to 9" 50 



no A.B. seen. 



and p. all n't. 



June 3d. — Then and after, thinly overcast. No A.B. certain ; yet at 9h 30m the N. seemed un- 

 ■asually light, exciting some suspicious of A.B. Cloudy during the night prot)ably. 



June 12th. — Some suspicions of auroral light about lOh, but not certain. [A.B., seen by Mr. 

 Charles R. Goodrich (Senior Class) about lUi" A few streamers were seen, but no great display.] 



June 17th. — About 9h 45ni suspected a very faint light in N. 



