ON THE BIBLIOGRAPHY OF SPECTROSCOPY. 



501 



Astronomical Applications, 1896. 



E. C. Pickering 

 H. C. Vogel . 



L. E. Jewell 



J. N. Lockyer 



Th. Arendt . 



F. Maclean . 



J. Trowbridge 



J, N. Lockyer 



E. C. Pickering 



W. W. Campbell 

 H. Deslandres 



L. E. Jewell , 



E. C. Pickering 



)» 



J. E. Keeler . 



-M. Fleminc; . 



The Algol Variable, r..D. + 17° 

 43G7. (March.) 



Ueber das Specfrum von Mira Ceti. 

 (Read March 20.) 



The Spectrum of Mars. (April) 



The Total Eclipse of the Sun, 

 April 16, 1893. (Read April .^0.) 



Die Schwankungen im Wasser- 

 dampfgehalte der Atmosphiire 

 auf Grund spectroscopischer 

 Untersuchungen. (May.) 



Photographs of the Spectra, of 

 Twenty-three Helium Stars ; also 

 Photographs of the Spectra of Six 

 Stars of the 3rd Magnitude, show- 

 ing the Transition from Tj'pe to 

 Type. (Read May 8.) 



Carbon and Oxygen in the Sun. 

 (May.) 



On the Unknown Lines observed 

 in the Spectra of many Minerals. 

 (Read June 4.) 



Ten New Variable Stars. (June.) 



On Mr. Jewell's Observations of 

 the Spectrum of Mars. (July.) 



Observations of the Total Solar 

 Eclipseof April 16, 1893. (Report.) 

 (July.) 



Researches on the Solar Rotation. 

 (Aug.) 



Stars having Peculiar Spectra. 

 (Aug.) 



A New Spectroscopic Binaiy, //, 

 Scorpii. (Aug.) 



The Detection of the Lines of 

 Water Vapour in the Spectrum 

 of a Planet. (Sept.) 



Stars having Peculiar Spectra- 

 New Variable Stars in Crux and 

 Cygnus. (Nov.) 



' Astrophys. J.' iii. 200. 



' Sitzungsb. Akad. Perl.' 

 189G, 395-399; 'Proc. 

 Phys. Soc' xiv. (Abs.) 

 233-234 ; ' Beibliltter,' 

 xxi. 345 (Abs.); 'Na- 

 ture,' hii. C12 (Abs.) 



' Astrophys. J.' iii. 355- 

 258 ; ' Beibliltter,' xxi. 

 342 (Abs.) 



' Proc. Roy. Soc' Ix. 17- 

 19 (Abs.) ; ' Nature,' liv. 

 46 (Abs.) 



'Ann.Phys.u.Chem.'[N.F.], 

 Iviii. 171-204. 



' Monthly Not. R. A. S.' 

 Ivi. 428-429; 'Nature,' 

 liv. 158 (Abs.) 



'Amer. J. Sci.' [4], i. 329- 

 333; 'Phil. Mag.' [5], 

 xli. 450-454; 'Nature,' 

 liv. 91-92 (Abs.) 



'Proc. Roy. Soc' Ix. 1.33- 

 140; ' Beibliitter,' xxi. 

 129-130 (Abs.) 



' Harvard Coll. Obs. Circ' 

 No. 7 ; ' Nature,' hv. 206- 

 207 (Abs.) 



' Astrophys. J.' iv. 79-80. 



' Nature, 

 (Abs.) 



liv. 301-302 



' Astrophys. J.' iv. 138 ; 

 ' Nature,' liv. 526 (Abs.) 



'Astr. Nachr.' cxli. 170; 

 ' Nature,' liv. 404 (Abs.) 



' Harvard Coll. Observ. 

 Circ' No. 11, 2 pp.; 

 ' Nature,' liv. 527 (Abs.) 



' Astrophye. J.' iv. 137- 

 138. 



' Harvard Coll. Observ. 

 Circ' No. 12, 2 pp.; 

 ' Nature,' Iv. 84 (Abs.) 



