Maitri, Phya Kalyan. <br/><br/>
Siam :  treaties with foreign powers, 1920-1927 / 
ed. by Phya Kalyan Maitri (Francis Bowes Sayre). 
 -  Published by order of the Royal Siamese Govt. H.H. Prince Traidos Prabandh,  1928. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Thailand -- History.--Thailand -- History.<br/>Thailand -- Foreign relations.--Thailand -- Foreign relations.