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Report  for  1899. 
BRITISH  COLUMBIA  BUREAU  OF  MINES,  Victoria,  British  Columbia. 
Annual  report,  1899. 
BRITISH  MUSEUM,  London,  England. 
Hand-list  of  the  genera  and  species  of  birds,  vol.  1. 
Report,  1899. 
4  catalogues. 
BROOKLYN  LIBRARY,  Brooklyn,  N.  Y. 
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BROWN  UNIVERSITY,  Providence,  R.  I.  • 
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BRUNER,  LAWRENCE  (the  author),  Lincoln,  Neb. 
Some  notes  on  Nebraska  birds  (gift). 
BRUNET,  L.,  Paris,  France. 
Revue  generale  des  sciences,  vols.  7-9,  and  current  nos. 
BRUXELLES.   ACADEMIE  ROYALE  DE  BELGIQUE,  Bruxelles,  Belgium. 
Annuaire,  1900. 
Bulletin,  1899,  nos-  8-12,  and  1900,  nos.  1-4. 
BRUXELLES.    SOCIETE  D'ARCHEOLOGIE,  Bruxelles,  Belgium. 
Annals,  vol.  13,  pts.  3  and  4,  and  vol.  14,  pts.  1  and  2. 
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BRUXELLES.    SOCIETE  ROYALE  LINNEENNE,  Bruxelles,  Belgium. 
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Beitrage  zur  geologie  von  Celebes. 
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BUENOS  AIRES.    MUSEO  NACIONAL,  Buenos  Aires,  Argentina. 
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BUFFALO  PUBLIC  LIBRARY,  Buffalo,  N.  Y. 
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BUFFALO  SOCIETY  OF  NATURAL  SCIENCES,  Buffalo,  N.  Y. 
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Key  to  the  genera  of  basidomycetes  of  Vermont. 
BUSCHAN,  GEORGE  (the  author),  Stettin,  Germany. 
Zahne  anthropologisch  und  morphologisch. 
CALL,  R.  E.,  Flatbush,  Brooklyn,  N.  Y. 
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Gill  :    Families  of  mammals. 
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