PART I. AUTHOR-INDEX. I43 



Rowland, H. A. Table of Standard Wave-Lengths. Phil. Mag. (5) 

 27 (1889) 479-484; Beibl. (1889) 677. 



. On the Spectra of the Elements and the Constitution 



of the Sun. Rept. Brit. Assoc. (1890) 751. 



. Recent Progress in Spectrum Analysis. Chem. News 



63 (1891) 133-134; Beibl. (1891) 513. 



. Notes on the theory of the Transformer. Johns Hop- 

 kins Univ. Cir. 2 (1892) 104-105. 



. Gratings in theory and practice. Astron. and Astro- 



phys. 12 (1893) 129-147; Phil. Mag. (5) 35 (1893) 397-419; 

 Beibl. (1893) 838. 



. A new table of standard wave-lengths. Phil. Mag. (5) 



36 (1893) 49-75- 



. Preliminary Table of Solar Spectrum Wave-Lengths. 



Astrophys. J. i (1895) 29-46, 135-145, 222-231, 295-304, 377- 

 392; 2 (1895) 45-54. 109-118, 188-197, 306-315, 360-369; 3 

 (1896) 141-146, 201-206; 4 (1896) 106-115, 278-287; 5 (1897) 

 11-25, 109-118, 181-193; 6 (1897) 384-392; published com- 

 plete b}^ the University Press, Chicago, 111., 1898, 235 pp. 



and R. R. Tattnall. The Arc-Spectra of the Elements. 



I. Boron and Beryllium. II. Germanium. Astroph^^s. J. i 

 (1895) 14-17- 149-153; Beibl. (1895) 422; (1896) 29. 



, . Ditto, Platinum and Osmium. Astrophys. J. 2 (1895) 



184-187; Beibl. (1896) 365. 



, . Ditto, Rhodium, Ruthenium, and Palladium. Astro- 

 phys. J. 3 (1896) 286-291. 



, A''. R. Carmichael, and L. J. Briggs. Notes of Observa- 



tions on the Rontgen Rays. Phil. Mag. (5) 41 (1896) 381-382; 

 Amer. J. Sci. (4) i (1896) 247-248. 

 and C. N. Harrison. Arc-Spectrum of Vanadium. As- 



trophys. J. 7 (1898) 273-294. 

 , . Arc-Spectrum of Lanthanum. Astrophys. J. 7 (1898) 



373-389- 

 Roy, A. J. New Variable in Virgo. Astron. J. 17 (1897) no. 

 Rubens, H. Selective Reflexion von Metallspiegeln. Ann. Phys. 



n. F. 37 (1889) 249. 

 . Die Anwendung des Bolometers zur quantitativen Mes- 



sung der Hertz'schen Strahlung. Verh. d. phys. Ges. Berlin 9 



(1890) 27-31. 

 . Eine Methode zur Bestimmung der Dispersion ultrarother 



Strahlen. Verh. d. phys. Ges. Berlin 10 (189 1) 83-84. 



