THE RETIREMENT OF THE SECRETARY OF THE SMITHSONIAN INSTITUTION.  [electronic resource] 

 -  Science (New York, N.Y.)  Jul 1944 
 - 71-2 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0036-8075 
<br/><br/><label>Standard No.: </label>10.1126/science.100.2587.71-b  doi