ON OUR KNOWLEDGE OF SPECTRUM ANALYSIS. 



32 



■J 



\\~. Huggins . 

 T. W. Backhouse 



E. C. Pickering 



G. H. 



W. Noble 



K. Exner 



T. S. Hunt 



Tacchini . 

 J. N. Lockyer 



W. Huggins 



E. Becquerel 

 IV. Huggins 



Astronomical Applications, 1881, 



On the Photographic Spectrum of 

 Comet b, 1881. (Brit. Assoc.) 



Notes on the Spectrum of Comet c, 

 1881, as seen with a Browning's 

 Miniature Spectroscope on the 

 4f-inch Telescope. (Oct. 8.) 



Stars with Peculiar Spectra, dis- 

 covered at the Astronomical Ob- 

 servatory of Harvard College. 

 (Oct. 11.) 



Solar Chemistry .... 



On the Spectra of the Comets b and 

 c, 1881, observed at the Royal 

 Observatory, Greenwich. (Nov. 10, 

 1881.) 



Physical Observations of Comet b, 

 1881, made at Forest Lodge, 

 Maresfield. (Read Nov. 11, 1881.) 



Ueber das Funkeln der Sterne und 

 die Scintillation iiberhaupt. 

 (Read Nov. 17.) 



Celestial Chemistry from the Time 

 of Newton. (Read Nov. 28.) 



Sur le spectre de la comete Encke. 

 (Read Dec. 5.) 



Preliminary Report to the Solar 

 Physics Committee on the Sun- 

 Spot Observations made at Ken- 

 sington. (Reed. Nov. 29. Bead 

 Dec. 15.) 



On Comets. 



1882. 

 (Jan. 20) 



Sur les phosphorographies du spectre 

 solaire. 



; Note on the Photographic Spectrum 

 of the Great Nebula in Orion. 

 (Reed. March 9. Read March 16.) 



1882. 



' Chem. News,' xliv. 183. 



'Monthly Not. Astr. Soc' 

 xlii. 43. 



' Astron. Nadir.' ci. 73- 

 74; ' Beiblatter,' vi. 100 

 (Abs.) 



' Nature,' xxiv. 581-582. 



' Monthly Not. Astr. Soc' 

 xlii. 14-1 'J. 



' Monthly Not. Astr. Soc' 

 xlii. 47-49. 



' Sitzungsb. Wien. Akad.' 

 lxxxiv. II. 10:;s-1081 ; 

 ' Ann. Phys. u. Chem.' 

 N.F. xvii. 305-322 ; 

 'Wien. Anz.' 1881,248- 

 249 (Abs.) ; ' Beiblatter,' 

 vi. 384 (Abs.); 'Zeitschr. 

 f. Instrumentenkunde,' 

 ii. 185-186 (Abs.); «J. 

 de Phys.' [2] i. 373-377 

 (Abs.) 



'Proc Camb. Phil. Soc' 

 iv. 129-139; 'Am. J.' 

 [3] xxiii. 123-133; 'Ann. 

 Chim. et Phys.' [5] 

 xxviii. 105-122; 'Bei- 

 blatter,' vi. 381 (Abs.) 



'C. R.' xciii. 949; < Bei- 

 blatter,' vi. 106 (Abs.) 



' Proc. Roy. Soc' xxxiii. 

 154-158 ; ' Chem. News,' 

 xliv. 297-298; 'Bei- 

 blatter,' vi. 381-382 

 (Abs.) 



' Proc. Roy. Inst.' x. 1- 

 11; 'Ann. Chim. et 

 Phys.' [5] xxvii. 408- 

 425; 'J. de l'hvs.' [2] 

 ii. 478 (Abs.) 



' J. de Phys.' [2] i. 139- 

 140. 



'Proc Roy. Soc' xxxiii. 

 425-428 ; ' Nature," xxv. 

 489; 'Ann. Chim. et 

 Phys.' ("5] xxviii. 282- 

 285; 'J. de l'livs.' [2] 

 ii. 98 (Abs.) 



