(  404  ) 
Cambridge  .  .  .  Harvard  Collège  Observatory.  BM. 
Muséum  of  comparative  zoOlogy.  BM. 
iowa-Cîty  .  .  .  University.  B. 
NeW'Haven.  .  .  Connecticut  Académie  of  sciences.  BM. 
American  Journal  of  sciences  and  arts.  BM. 
New-York  .  .  .  American  geographical  and  statistical  Society.  B. 
New- York  Académie  of  sciences  ^ci-devant  ;  Ly- 
ceum  of  natural  history).  B. 
Philadelphie.  .  Académie  of  natural  sciences.  BM. 
American  philosophical  Society.  BMF. 
Franklin  Institute.  B. 
Historical  Society.  BMCKFN. 
Second  geological  Survey  of  Pennsylvania.  BM. 
Saint-Louis.  .  .  Académie  of  sciences.  B. 
University.  KE. 
Salem Essex  Institut.  B. 
Peabody  Academy  of  science  BM. 
San  Francisco.  California  Academy  of  sciences.  B. 
Washington  .  .  Department  of  Agriculture.  B. 
United  States  geological  Survey.  BM. 
Smithsonian  Institution.  BMF. 
United  States  naval  Observatory.  B. 
War  Département  ;  Office  of  the  surgeon  gênerai 
U.  S,  army;  Médical  muséum.  B. 
Signal  Office.  M. 
MKSIQVK. 
Mexico Révista  cientifica  mexicana.  B. 
Sociedad  de  geografia  y  estadistica.  BM. 
Sociedad  mexicana  de  historia  natural,  B, 
