PART I. AUTHOR-INDEX. I05 



McConnel, J. On diffraction colours, with special reference to 

 corona and iridescent clouds. Phil. Mag. (5) 27 (1889) 272- 

 289; 29(1890)167-173; Beibl. (1890) 520. 



McCowan, J. On ridge lines and lines connected with them. Phil. 

 Mag. (5)37 (1894)227-237. 



Macdonald, J. D. Analogy of Sound and Colour ... as de- 

 termined by the wave-lengths of colour and sound. Proc. Roy. 

 Soc. 52 (1892-1893) 375. 



McDonall, F. K. An appliance for direct comparison of star colors. 

 Jour. B. A. A. 5 (1895) 517-519- 



MacDowell, Alex. B. Sonnenfiecken und Luft - Temperatur. Me- 

 teorolog. Ztsch. 14 (1897) 278. 



MacGowan, G. Helium, together with a few notes on Argon. Knowl- 

 edge i8 (1895) 210-213. 



MacGregor, J. G. The variation with temperature and concen- 

 tration of the absorption spectra of aqueous solutions of salts. 

 Trans. Roy. Soc. Canada Sec. Ill (1891) 27-41 ; Beibl. (1893) 123. 



. The relation of the physical properties of aqueous 



solutions to their state of ionization. Phil. Mag. (5) 43 (1897) 

 99-100. 



Mach, E., und Arbes, J. Totale Reflexion und anomale Dispersion. 

 Ann. Phys. n. F. 27 (1886) 346. 



und L. Mach. Weitere ballistisch-photographische Ver- 



suche. Sitzb. Wiener Akad. 98 (1889) 1310-1326. 



, . Longitudinale fortschreitende Wellen im Glase. Sitzb. 



Wiener Akad. 98 II (1889) 1327-1332. 



, . Die Interferenz der Schallwellen von grosser Excur- 

 sion. Sitzb. Wiener Akad. 98 (1889) 1333-1336. 



. Photographic de I'onde aerienne. Seances Soc. fr. de 



phys. (1893) 283-284. 



Mach, L. Ein Interferenzrefractometer. Sitzb. Wiener Akad. 

 loi II (1892) 5-10; Beibl. (1893) 834; (1894) 673. 



. Optische Untersuchungen. Wiener Anzeiger (1893) 198- 



200. 



. Optische Untersuchung der Luftstrahlen. Wiener An- 

 zeiger (1897) 209. 



. Einige Verbesserungen der Interferenzapparaten. Sitzb. 



Wiener Akad. 107 II (1898) 851-859. 

 McKissick, A. F. Becquerel Rays. Scientif. Amer. (1897) 17542. 

 McLeod, H. Schuller's Yellow Modification of Arsenic. Rept. 



Brit. Assoc. (1894) 615; Chem. News 70 (1894) 139. 



