﻿96 



Indiana University Studies 



12. Polarization of cadmium cells. Phys. Rev., XXI, p. 56. 1905. 



13. Polarization of cadmium cells. Proc. Ind. Acad. Sci. for 1909, p. 



229. 1910. 



14. A convenient high potential battery. Proc. Ind. Acad. Sci. for 1910. 



p. 295. 1911. 



15. The time given by university students to study and recitation. Sci., 



N.S., XXXIII, p. 823. 1911. 



16. Polarization of cadmium cells. Proc. Ind. Acad. Sci. for 1911, p. 



213. 1912. 



17. The effect of pressure on a cadmium cell. Proc. Ind. Acad. Sci. for 



1911, p. 215. 1912. 



18. The oscillatory discharge of a Ley den jar. Phys. Rev., XXXV, p. 



405. 1912. 



19. Shrinkage of photographic paper. Proc. Ind. Acad. Sci. for 1913, p. 



143. 1914. 



20. Radioactivity of spring water. Proc. Ind. Acad. Sci. for 1914, p. 453. 



1915. 



21. Variation of the emanation content of certain springs. Proc. Ind. 



Acad. Sci. for 1914, p. 489. 1915. 



22. Radium fertilizer. Sci., N.S., XLII, p. 219. 1915. 



23. Radioactivity of spring water. Am. Jour. Sci., XL, p. 309. 1915. 



24. Variation of the emanation content of certain springs. Phil. Mag., 



XXX, p. 815. 1915. 



25. An electroscope for measuring the radioactivity of soils. Proc. Ind. 



Acad. Sci. for 1915, p. 307. 1916. 



26. The cause of the variation of the emanation content of certain springs. 



Proc. Ind. Acad. Sci. for 1915, p. 310. 1916. 



27. A standard condenser of small capacity. Proc. Ind. Acad. Sci. for 



1915, p. 314. 1916. 



28. An atomic model. Phil. Mag., XXXII, p. 207. 1917. 



29. Atomic structures. Sch. Sci. and Math., XVIII, p. 792. 1918. 



30. A kinetic model of the electron atom. Proc. Ind. Acad. Sci. for 1918, 



p. 312. 1919. 



