Tones of Bowed Stringed Instruments. 



581 



the pressure, speed, and other mechanical conditions of 

 bowing. It is not proposed here to enter into a discussion 

 of these details. 



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Position of the Bowed Poml. — 



VS 



Amplitudes and Phases of the Eighth Harmonic. 



I have to thank Mr. Durgadas Banerji, M.Sc, for useful 

 assistance in carrying out the numerical work. 



Calcutta, 

 Ma j 2nd, 1919. 



Phil. Mag. S. 6. Vol. 3.8. No. 221. Nov. 191.9. 2 S 



