IV 



LETTER OF TRANSMITTAL. 



institutions, and languages. For this reason the foui* great 

 departments of objective activities have been the subject of 

 systematic investigation. 



Permit me to express my thanks to yourself for your hearty 

 co-operation in the prosecution of the work and for the vrise 

 counsel and direction you have given. 



I am, with respect, your obedient servant, 



N^ Director. 



