PART I. — AUTHOR-INDEX. 3 



AWiaiisse, M., und G. Krucss. Beziehungen zwischen Zusammen- 

 setzung und Absorptionsspectrum organischer Verbindungen. 

 Ber. cliem. Ges. 22 (1889) 2065-2070; Beibl. (1889) 945. 

 Amhronn, H. Das optische Verhalten markhaltiger und markloser 

 Nervenfasern. Ber. sachs. Ges. d. Wiss. (1890) 419-429. 



. Uber den Glanz der Sapphirinen. Beibl. (1890) 990. 



. Optische Eigenschaften sehr enger Spalten. Ann. Phys. 



n. F. 48 (1893) 717. 



Ames, y. 5. The Concave Grating in theory and practice. Phil. 

 Mag. (5) 27 (1889) 369-384; Beibl. (1889) 673. 



. Relations between the lines of various spectra, with spe- 

 cial reference to those of cadmium and zinc, and a redetermi- 

 nation of their wave-lengths. Phil. Mag. (5) 30 (1890) 33-48; 

 Jahresb. (1890) 397. — See Grunwald, Jahresb. (1887) 344; Bois- 

 baudran, Jahresb. (1869) 174; Balmer, Jahresb. (1885) 319. 



'■. Spectra of some gases, hydrogen and nitrogen. Phil. 



Mag. (5) 30 (1890) 48-58; Beibl. (1890) 1099. 



— . Probable spectrum of sulphur. Astron. and Astrophys. 



12 (1893) 50-51; Beibl. (1893) 827. 



— . Rontgen's X Rays. Astrophys. J. 3 (1896) 294-295. 



and W. J. HitinpJireys. Note on the effect of pressure 



upon the series in the spectrum of an element. Johns Hopkins 

 Univ. Cir. 16 (1897); Phil. Mag. 44 (1897) 119-122; Beibl. (1897) 

 974- 



— and R. F. EarJiart. Some notes on the Zeeman effect. 



Johns Hopkins Univ. Cir. 17 (1898); Beibl. (1898) 892. 



. Prismatic and Diffraction Spectra. New York, 1898, 



68 pp., Harper & Bros.; Astrophys. J. 9 (1899) 277-278, rev. 



Amslcr, J. S. Zur Erklarung des Alpengliihens. Ztsch. phys. chem. 

 Unterr. 8 (1895) 6, 319-320. 



Anderson, A. Maximum deviation of a ray of light by a prism. 

 Cambridge Proc. 9 (1896) 195-198. 



Anderson, T. D. New variable star in Delphinus. Astron. Nachr. 

 139 (189s) 27-29. 



. New variable in Hercules. Astron. Nachr. 141 (1896) 



104. 



. New variables in Andromeda; in Pegasus; in Hercules. 



Astron. Nachr. 139 (1895) 118-119. See Copeland, ibid. 115-117. 



. New yariable in Lyra. Astron. Nachr. 139 (1896) 269. 



. New variables in Andromeda and Hercules. Astron. 



Nachr. 141 (1896) 419; 142 (1897) 159. 



