﻿U. 
  S. 
  NATIONAL 
  MUSEUM 
  

  

  LIBRARY 
  OF 
  

  

  Henry 
  Guernsey 
  Hubbard 
  

  

  AND 
  

  

  Eugene 
  Amandus 
  Schwarz 
  

  

  DONATED 
  IN 
  1902 
  

  

  ACCESSION 
  NO.ll 
  1 
  ^l 
  »« 
  

  

  