vi PREFACE 



I must again express my best thanks to Miss 

 M. A. Czaplicka, by whose energy and enterprise the 

 expedition was organised, for permission to join the 

 party. My thanks are also due to Mr. H. L. Popham, 

 who kindly gave me much information about the 

 Yenesei, both before and after the trip. 



MAUD D. HAVILAND. 



