(  2U  ) 
Chicago  ....  Kenwood  astro-physical  Observatory.  B. 
Granville,  Ohw.  Denison  University.  B 
loiva-City  .  .  .  University.  B. 
Lincoln    ....  University  of  Nebraska.  B. 
Mount  Hamilion.  Lick  Observatory.  BM. 
JSew-Haven.  .  .  Connecticut  Academy  of  sciences.  BM. 
American  Journal  of  sciences  and  arts.  BM. 
Observatory  of  Yale  University.  B. 
New-York   .  .  .  American  geographical  and  statistical  Society.  B. 
New- York  Academy  of  sciences  (ci-devant  :  Ly- 
ceum  of  natural  history).  B. 
Philadelphie.  .  Academy  of  natural  sciences.  BM. 
American  naturalisa  B. 
American  philosophical  Society.  BM. 
Franklin  Institute.  B. 
Historical  Society.  BMCKN. 
Second  geological  Survey  of  Pennsylvania.  BM. 
Wagner  free  Institute  of  science.  B. 
Rocliester.  .  .  .  Academy  of  science.  B. 
Saint-Louis  .  .  Academy  of  sciences.  B. 
University.  K. 
Salem Essex  Institut. 
Peabody  Academy  of  science. 
San  Francisco.  California  Academy  of  sciences.  B. 
Washington  .  .  Bureau  of  Education.  B. 
U.  S.  Coast  and  geodetic  Survey.  BM. 
Department  of  Agriculture.  B. 
Government.  K. 
United  States  geological  Survey.  BM. 
United  States  naval  Observatory.  B 
Smithsonian  Institution.  BM. 
War  Département  ;  Office  of  tbe  surgeon  gênerai 
U.  S.  army;  Médical  muséum.  B. 
Signal  Office.  M. 
BM. 
