OF ARTS AND SCIENCES: NOVEMBER 11, 1863. 179 



(13.) A faint nebulous object, seen March 31st, 1859, by Sidney 

 Cuolidge, with the Great Retractor. (In Harvard Zones.) 



1859.0 a = 10'> IC" IP S = + 0° 46' 31" 



(14.) A star of 12th magnitude in a faint nebulosity, seen May 3d, 

 1859, by Sidney Coolidge, with the Great Refractor. (In Harvard 

 Zones.) 



1859.0 a = 12'' 30™ 57^4 S = + 0° 57' 33".4 



(15.) A star of 12th magnitude in a faint nebulosity, seen April 

 30th, 1859, by Sidney Coolidge, with the Great Refractor. (In Harvard 

 Zones.) 



1859.0 a = IS'' 24™ 29^9 S = + 0° 41' 49".0 



(16.) A star of 12th magnitude slightly nebulous, seen April 30th, 

 1859, by Sidney Coolidge, with the Great Refractor. (In Harvard 

 Zones.) 



1859.0 a = U^ 42™ 35^2 S = + 0° 46' 15".7 



(17.) A small round nebula, seen June 8tb, 1855, by G. P. Bond, 

 with the Great Refractor. (In Harvard Zones.) Distant 2' from a 

 star of the 9th mag. in the position 



1855.0 a = 13M9™ 3« S^+0°30'20" 



(18.) A nebulous star of 12th magnitude, seen April 29th, 1859, by 

 Sidney Coolidge, with the Great Refractor. (In Harvard Zones.) 



1859.0 a = 13'' 53-" 54'.9 g = -f 0° 46' 24".3 



(19.) A nebula seen May 9th, 1853, with the Great Refractor, by 

 G. P. Bond. (In Harvard Zones.) 



1853.0 a = 14'' 21"" 48^ 8 = 4-0° 13' 9" 



(20.) A I'ound nebula seen May 9th, 1853, with the Great Refrac- 

 tor, by G. P. Bond. (In Harvard Zones.) 



1853.0 = 14" 23-" 39« 8 = -|-0°20'9" 



(21.) An elongated nebula, fainter than the above, seen May 9th, 

 1853, by G. P. Bond, with the Great Refractor. (In Harvard Zones.) 



1853.0 a = 14'' 24™ 24^ S = -|-0°17'9" 



(22.) An elongated faint nebula, longest diameter 80", seen Sept. 1st, 

 1859, with the Comet-seeker, by H. P. Tuttle. 



1859.0 a = 18'' 23™ 37^ S = -f 74° 30'.2 



