Variable Stars. 



277 



(600 



Libert, L. Quiuze annees d' observation 

 de I'etoile Mira Ceti. Paris, C. U. ass. 

 franc,-, avauc. sci., 31, (Montauban, 1902), 

 2<= Partie, 1903, (1-13). 



Ludendorff. H. Xotiz betreffend den 

 Stern BD. + 37°. 8oo. Astr. Xachr., 

 Kiel, 167, 1905, (367-368). 



Luizet, ilichel. Observations et 

 nouveaux elements de I'etoile variable 

 . . . U Ophiuchus. Paris, Bui. Soc. 

 astr. France, 1903, (294-298). 



Sur Tetoile variable EX 



Herciilis (Ch. 6636 a). Astr. Xacbr., 

 Kiel, 168, 1905, (283-28S). 



Snr Tetoile variable S Sagittae 



(Ch. 7149). Astr. Nachr., Kiel, 168, 

 1905, (341-352). 



Sur I'etoile variable Y 



Ophiucbi (Ch. 6404). Astr. Xachr., 

 Kiel, 168, 1905, (351-354). 



Luther, "W[ilhelni]. Ueber den 

 Yeranderlichen 156. 1904 Ceti. Astr. 

 Xachr., Kiel, 166, 1904, (237-238). 



Lay ties, Otto. A phenomenon involved 

 in the nebulosity around Xova Pei-sei. 

 Astroph. J.. Chicago, ID., 19, 1904, 

 (129-138, with text iig.). 



Maddrill, James D. The new variable 

 59. 1903 Cvgni, San Francisco, Cal., 

 Pub. Astr. 'Soc. Pac, 15, 1903, (244- 

 245). 



Markwick, E. E. Interim report 

 X'o. 10 of the variable star section. 

 London, J. Brit. Astr. Ass., 15. 1905, 

 (370-375, with 2 pi.) ; . . . Xo. 11 . . . 

 16, 1906, (56-60). 



The observation of variable 



stars. Pop. Astr., X'orthfield, Minn., 12, 

 1904, (193-198). 



Meyermann, B[ruuo]. llesultate aus 

 den Beoltachtungen von 5 Cephei. Astr. 

 Xachr., Kiel, 167, 1904, (1-6). 



Millosevich, Elia. X'^ova Persei 1901 ; 

 X'liva Turner 12. 1903. Roma, Mem. 

 Oss. Coll. llomano, (Ser. 3), 4, parte I^, 

 (9-26). 



Ueber den Yeranderlichen 



159. 1904 Pegasi. Astr. Xachr., Kiel, 

 166, 1904, (237-238). 



Moschik, P. Ueber den Yerander- 

 lichen 156. 1904 Ceti. Astr. Xachr., 

 Kiel, 166, 1904, (237-238). 



Miiller, O. Bericht iiber die Arl)eiteu 

 fiir lieu Katalog der veriiiiderliclieu Stiriie. 

 Leipzig, \ierteIjSchr. astr. Ges., 39, 1905, 

 (214-222). 



Mtiller, G. Pieport on the deliberations 

 and preparations for the publication of 

 a new catalogue of variable stars. [Transl. 

 bv Miss Isabella Watson.] Pop. Astr., 

 Xorthfield, Minn., 11, 1903, (138-144). 



und Zempf, P. Ueber die 



Periode des Yeranderlichen TV Ursae 

 majoris. Asti-. Xachr., Kiel, 167, 1905, 

 (347-348). 



Newcomb, Simon. On the apparent 

 extent of the illumination surrounding 

 a new star on the hypothesis that it is 

 reflected light. Astr. J., Boston, Mass., 

 23, 1903, (212). 



Nijland, A[lbert] A[ntonie]. [Yortrag 

 iiber die] veranderlichen Sterne. (Hol- 

 landisch) Handl. Xed. X'at. Geneesk. Con- 

 gres, 10, 1905, (64-74). 



Das Mira-Minimum vom 



Xovember 1903 nebst Berichtigung zu 

 A.X. 3888. — Das Mira-Minimum vom 

 Oktober 1904. Astr. Xachr., Kiel, 168, 

 1905, (49-52, 73-76). 



Beobachtungen der Xova 



Persei. Astr. Xachr., Kiel, 168, 1905, 

 (133-136). 



Beobachtuugen der X'ova 



Geminorum. Asti-. X'achi-., Kiel, 168, 

 1905, (135-136). 



O'Halloran, Eose. Maxima of two 

 variables. Pop. Astr., X'orthtield, Minn., 

 11, 1903, (52-53). 



— W Lyrae, Y Rydive, S Ursae 



Miuoris. T Ursae Majoris. ' Pop. Astr., 

 Xorthtield, Minn., 11, 1903, (216-218). 



Stars that periodically glo 



and fade. Pop. Astr., X'orthfield. Minn., 

 11, 1903, (294-297, with text tig.). 



Observations of variable stars. 



Pop. Astr., Xorthtield, Mian., 11. 1903, 

 (399-401). 



Yariable star notes. Pop. 



Astr., Xorthtield. Minn., 12. 1904, (496- 

 497, with text tig.) ; San Francisco, Cal., 

 Pub. Astr. Soc. Pac, 15, 1903, (198-200) ; 

 16, 1904, (207-210, with text tig.). 



Yariable stars. San Fran- 

 cisco, Cal., Pub. .istr. Soc. Pac, 15, 1903, 

 (76-SO) : 16, 1904, (101-103). 



Parkhurst, Ilem-y M. X'otes on variable 

 stars. — No. 37. Astr. J., Boston, Mass., 

 23, 1903, (81-82). 



X'otes on variable stars. — 



X'o. 38. Astr. J., Boston, Mass., 23, 

 1903, (13(^-131). 



