shuddemagen. — demagnetizing factors for iron rods. 255 



Literature on Related Subjects. 



Eduard Riecke : " Zur Lehre vou den Polen eines Stabmagnetes," 

 Wied. Ann., 8, 299-325 (1879). 



C. Baur : " Neue Untersuchungen iiber den Magnetismus," Wied. 

 Ann., 11, 394-413 (1880). 



F. Kohlrausch : " Ueber den Polabstand, den Inductions- und 

 Temperatur-coefficient eines Magnetes und liber die Bestimmung von 

 Tragheitsmomenten durch Bifilarsuspension," Wied. Ann., 22, 411-424 

 (1884). 



Lord Rayleigh : "I. On the Energy of Magnetized Iron," Phil. Mag., 

 (5), 22, 175-183 (1886) ; "Notes on Electricity and Magnetism. — III. 

 On the Behavior of Iron and Steel under the Operation of Feeble 

 Magnetic Forces," Phil. Mag., (5), 23, 225-245 (1887). 



H. E. J. G. Du Bois : " On Magnetization in Strong Fields at 

 Ditferent Temperatures," Phil. Mag., (5), 29, 293-306 (1890). 



0. Grotrian : " Der Magnetismus eiserner Hohl- und Voll-cylinder," 

 Wied. Ann., 50, 705-741 (1893); "Zur Magnetisirung von eisernen 

 Cylindern," Wied. Ann., 52, 735-748 (1894) ; also, 54, 452-475 (1894). 



Gustav Rossler : " Untersuchungen iiber die Magnetisirung des 

 Eisens durch sehr kleine und durch sehr grosse Kriifte," Elekt. ZS, 14, 

 97-99, 114-116, 133-134, 149-151, 161-163 (1893). 



H. E. J. G. Du Bois : Note on Rossler's article, Elekt. ZS, 14, 208 

 (1893). 



P. Culmann : Note on Rossler's work, Elekt. ZS., 14, 345 (1893) ; 

 " Ueber die Giiltigkeit eines von Kirchhoff in der Theorie des Electro- 

 magnetismus aufgestellten Satzes," Wied. Ann., 48, 380-383 (1893). 



J. L. W. Gill : " On the Distribution of Magnetic Induction in 

 Straight Iron Rods," Phil. Mag., (5), 46, 478-494 (1898). 



Dr. L. Holborn : " Ueber die Vertheilung des inducirten Magnetis- 

 mus in Cylindern," Sitzungsberichte d. Akad. d. Wiss. zu Berlin, l, 

 159-168 (1898). 



F. Kirstaedter : " Zur Magnetisirung eiserner Hohl- und Voll- 

 ringe," Wied. Ann., 65, 72-85 (1898). 



C. G. Lamb : " On the Distribution of Magnetic Induction in a 

 Long Iron Bar," Phil Mag., (5), 48, 262-271 (1899). 



Carl Benedicks : " LTntersuchungen iiber den Polabstand magrie- 

 tischer Zylinder," Bihang Svenska Vet.-x\kad. Handlingar, 27, (1), 

 No. 5, 23 pp. (1902) ; " Etudes sur la distance des poles des aimants." 

 .Journ. de Phys., (4) 1, 302-307 (1902). 



G. T. C. Searle and T. G. Bedford : "The Measurement of Magnetic 

 Hysteresis," Phil. Trans., A 198, 33-104 (1902) ; Abstract of this paper 

 in Proc. Roy. Soc, 68, 348-352 (1901). 



