[ 21  ] 
Presents. 
VILLARCEAU  YVON  (A.  J.)  Determination  des  Orbites  des  Planetes  et 
des  Cometes.  (Extrait  des  Annales  de  I’Observatoire  Imperial  de  Paris. 
Tome  III.)  4to.  Paris  1857. 
VILLE  (Q.)  Cours  de  Physique  V^etale.  4to.  Paris  1857.  Seance  d’Ouverture. 
(F'a-''i<rait.) 
Wy^^NER  (J.)  Studies  in  Organic  Morphology.  8vo.  Philadelphia  1857. 
-'V^HITE  (Walter).  A July  Holiday  in  Saxony,  Bohemia,  and  Silesia.  8vo. 
London  1857. 
WILLIAMS  (C.  Gr.)  A Handbook  of  Chemical  Manipulation.  8vo.  London 
1857. 
WILSOH  (E.,  F.R.S.)  A Three  Weeks’  Scamper  through  the  Spas  of  Germany 
and  Belgium,  with  an  Appendix  on  the  Nature  and  Uses  of  Mineral  Waters. 
8vo.  London  1858. 
WILSON  (Rev.  J.,  F.R.S.)  Notes  on  the  Constituent  Elements,  the  Diffusion, 
and  the  Application  of  the  Marathi  Language.  4to. 
WROTTESLEY  (The  Lord,  V.P.R.S.)  An  Address  delivered  at  the  first  Annual 
Meeting  of  the  Members  and  Friends  of  the  Working  Men’s  College,  Wolver- 
hampton. 8vo.  Wolverhampton  1858. 
YATES  (J.,  F.R.S.)  Der  Pfahl-Graben.  Kurze  AUgemeine  Beschi-eibung  des 
Limes  Rhseticus  und  Limes  Transrhenanus  des  Rbmischen  Reiches.  8vo. 
Augsburg  1858. 
Donors. 
The  Author. 
The  Author. 
The  Author. 
The  Author. 
The  Author. 
The  Author. 
The  Author. 
The  Author. 
The  Author. 
