180 PROCEEDINGS OP THE AMERICAN ACADEMY 



The position given is that adopted by Auwers, William Herschel's 

 Verzeichnisse von Nehelflechen und Sternhaitfeii, p. 75. 



(23.) A faint nebula following a star of the 10th magnitude 0" 1^0, 

 and 1' 29" north of it, seen Nov. 24th, 1852, by G. P. Bond, with the 

 Great Refractor. (In Harvard Zones.) 



1852.0 a = 19'^ 56'" 14^5 g = ^ o° 1' 48" 



(24.) A nebula seen Feb. 10th, 1848, by G. P. Bond, with the Great 

 Refractor. 



1848.0 a = 21'^ 44'" 46^ ^ = + 49° 2'.9 



(25.) A nebula seen Oct. 23d, 1848, with the Great Refractor, by 

 G. P. Bond. 



1848.0 a = 23'' 24"" 56' 8 = — 6° 26' 10" 



Nebula north-preceding star of 9th mag. 

 Aa = — 0'"18M9 AS = + ri2".7 



II. The following are the positions of objects supposed to be nebulae,, 

 but requiring verification. 



(26.) A nebula quite faint, 3° 30' north of y Cassiopeia, and in the 

 same right ascension with it. Seen Feb. 27th, 1850, by G. P. Bond, 

 with the Comet-seeker. 



1850.0 a = 0^ 47-" 41» ± 1™ 5 = + 63° 24' ± 10' 



Looked for, but could not be found, Sept. 9th, 1863. 

 (27.) A faint, small, round nebula 8° north-preceding Capella. 

 Seen by G. P. Bond with the Comet-seeker, Feb. 18th, 1851. 



1851.0 a = 4'^ 33"^ +3" S = + 53° 0' ± 30' 



(28.) A small nebula, seen near k Orionis, Oct. 6th, 1850, by G. P. 

 Bond, w^ith the Comet-seeker. 



1850.0 a = 5^ 37'" 43^ ±20' d = — 10° 8' 39" ± 5' 



(29.) A nebulous object (?), seen May 3d, 1859, by Sidney Coolidge, 

 with the Great Refractor. (In Harvard Zones.) 



1859.0 a = 12'M2™ 8 = -|-0°56' 



(30.) A faint, rather large nebula, one third of the distance from 

 Arcturus to a Corona Borealis, and in a line w^ith the last-named star. 

 Seen by G. P. Bond with the Comet-seeker, Dec. 30th, 1850. 



1850.0 a = Ui" 37'" ± 3'" ^ = + 23° 0' ± 30' 



Looked for, but not found, Aug. 17th, 1863. 



