Scott, James Brown <br/><br/>
Second pan American scientific congree, held in the city of Washington in the United States of America, december 27, 1915-January 8, 1916. The final act and interpretative  commentary thereon 

 - Washington, D.C :   Government Printing Office,   1916. 
 - 520 p. ;   21 cm. 
<br/><br/> Prepared by James Brown Scott