PART I. AUTHOR-INDEX. 137 



Raylcigh, Lord. Some applications of photography. Roy. Inst. Gt. 



Brit. Feb. 6, 1891; Beibh (1892) 667. 

 . Intensity of Hght reflected from water and mercury at 



nearly perpendicular incidence. Phil. Mag. (5) 34 (1892) 309- 



320; Beibl. (1893) 833. 

 . The interference bands of approximately homogeneous 



light; in a letter to Prof. A. Michelson. Phil. Mag. (5) 34 (1892) 



407-410; Beibl. (1893) 835. 

 . Aberration. Nature. 45 (1892) 499-502; Beibl. (1892) 



604. 



. Density of Nitrogen. Nature 46 (1892) 512-513. 



. Interference bands and their applications. Roy. Instit. 



Gt. Brit. March 24, 1893; Nature 48 (1893) 212-214. 

 . Theory of Stellar Scintillation. Phil. Mag. (5) 36 (1893) 



129-142; Beibl. (1894) 564. 

 . The reflection of sound or light from a corrugated surface. 



Rept. Brit. Assoc. (1893) 690-691. 

 . A simple interference arrangement. Rept. Brit. Assoc. 



(1893) 703-704- 



. An anomaly encountered in the determination of the density 



of nitrogen gas. Proc. Roy. Soc. 54 (1894) 340-344; Nature 50 



(1894) I57-I-59- 



and W. Ramsay. A new gaseous constituent of air. Proc. 



Roy. Soc. 57 (1895) 265-287; Rept. Brit. Assoc. (1894) 614; Z. 



phys. Cheni. 15 (1894) 344-369; Smithsonian Contributions 



(1896) 43 pp. 



. Argon. Nature 52 (1895) 52-57. 



. Argon, a new constituent of the atmosphere. Chem. News 



71 (1895) 51-58. 

 — — . The refraction and viscosity of Argon and Helium. Chem. 



News 72 (1895) 152; Beibl. (1896) 192; Rept. Brit. Assoc. (1895) 



609. 

 . Argon, a lecture before the Roy. Inst. Gt. Britain, April 5, 



1895. Science n. s. i (1895) 701-711. 

 . Some physical properties of Argon and Helium. Proc. 



Roy. Soc. 59 (1896) 198-208. 

 . The amount of Argon and Helium contained in the gas from 



the Bath Springs. Proc. Roy. Soc. 60 (1896) 56-57. 



. More about Argon. Roy. Instit. Gt. Brit. Jan. 17, 1896. 



. The reproduction of diffraction gratings. Nature 54 (1896) 



332-333- 



