60 INDEX CATALOGUE. 



Tuttle : A. N., lvi, col. 272. [Discovery of a nebula.] 



: Mon. Not. R. A. S., xix, p. 224. [Discovery of a new nebula, 



3" 21"; + 30° 55'.] 



: Astronomical Notices. [Brunnow.] No. xix. p. 224. 



Ulugh-Beigh : Baily's edition of ULuon-BEian's catalogue, [/i Orionis 

 and 15 (Y) Comes Berenices mentioned as nebulous ; also the 

 cluster in Perseus.] See Schxjltz, A. N, lxvii, col. 1. 



Upsala : Reg. Soc. Nova Acta. Vol. ix, 3d series. Schultz. 



Valeiltiner : V. J. S , 1877, p. 71. [Intends to make the micrometric 

 measurements of clusters a principal work of the Mannheim 

 Obs'y. G. C. 1166, 1154, 4410, are (1877) now being measured. 

 G. C. 1119 will next be taken up.] 



De Vico : Mem. Oss. Coll. Romano, 1839, p. 81. [Remarks on nohuke and 

 two plates of nebula of Orion — plates i and ii — abo figure of 

 trapezium with new stars.] 



: Mem. Oss. Coll. Romano, 1840-41, p. 22. [Plates of nebula of 



Orion and nebula of Andromeda drawn by Eondoni ; descrip- 

 tions and measures of a few stars in the central part of nebula 

 Qrionis.~\ See Am. Jour. Sci., xliv, p. 375. 



: C. R., 1841, xiii, p. 449. Note on RoNDONl'S drawing of Orion. 



: C. R., xvii, p. 190. [Drawings of the nebula in Hercules and of 



two in Ursa Major.'] 



Victoria, Royal Society Transactions: x, 11, 23, LeSueur; x, pp. 

 71-106, McGeorge. 



Vogel, H. C. : Beob. von Nebelflecken, etc. Leipzig, 18G7. 8°. 



: von J = 9° 30' zu 15° 30'. Jena, 1870. 8°. 



: Positions-Bcstimmungen von Nebelflecken, etc., zwischen 6 = 9° 



30' unci S = -f- 15° 80'; extracted from Leipzig observations ; 

 vol. i, 187G. 4°. [Contains 2 plates.] 

 Bothkamp Obs., i, p. 56. [Spectra of several nebula}.] 

 A. N, Ixx, col. 161. [Places of 100 nebula3 ; 1S65.0.] 

 A. N., lxxi, col. 45. [Comparison of above places with D'Arrest's 



positions.] 

 A. .V., lxxviii, col. 245. [Spectra of nebula G. C. 1179, 4230, 



4234, 4373, 43S0, 4447, 4510, 4532, 4572, 4628.] 

 V. J. S., 1867, p. 193 ; 1874, p. 57 ; 1876, p. 276. 



