Annual report of the board of regents of the Smithsonian institution showing the operations, expenditures and condition of the institution  

 - Washington  Government printing office  1905 
 -  xv, 646p. ; 24 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1905<br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>2  / E3