To His Highness 



BHUPINDAR SINGH MAHINDAR BAHADUR 



MAHARAJADHIRAJ OF PATIALA 



G.C.S.I., G.C.I.E., G.C.V.O., G.B.E. 



MAJOR-GENERAL, A.D.C. 



FOR HIS ENLIGHTENED AND GENEROUS INTEREST 



IN THE BosE Research Institute 



.THIS BOOK is inscribed 

 BY THE AUTHOR 



