Sykes, Percy Molesworth,  Sir,  1867-1945 <br/><br/>
A history of exploration :  From the earliest times to the present day / 
By P. M. Sykes; introd. by J. K. Wright. 
 - New York :  Harper & Brothers,  1961. 
 - XL, 426 p. :  ill. ;  20 cm. 
 - Harper Torchbooks, TB 1046 .
<br/><br/>Index p. 391-426 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History--World