v v - 

 .i A 



u.dc delle Scien/c tc Turin. 

 Academic rovale dc Sa\oic tr ( 'hambe'ry. 

 Wcadeinia (Kcale) delle Scienze te Napt \- 



S P A N J E. 



La real Acadcmia do Ciencias te Madrid. 

 Academia Kspecial de Ingenieros te Madrid. 



GROOT-BRITTANJE. 



K()\;d S.cirtv to Louden. 



tt tc Fxlinburg. 



// Observatory te Greenwich. 



u Observatory te Edinburg. 



,/ Irish Academy te Dublin. 



,/ Institution of Great Britain tc Louden. 



,i Medico -Chirurgical Society te Londm. 

 Cambridge Philosophical Society te Cambridge 

 Horticultural Society te Londen. 

 Zoological Society te London. 

 Guy's Hospital te Londen. 

 Linnean Society te Londen. 

 Hydrographical office (Admirality) te Londen. 

 Literary and Philosophical Society te Manchester. 



A M E R I K A. 



American Academy of Arts and Sciences te Boston and Cam- 

 bridge Massachusetts. 

 State Library of New- York te Albany. 

 Philosophical Society te Philadelphia. 

 Academy of Natural Sciences te Philadelphia. 

 American Association for the advancement of Science te Philadelphia. 

 Smithsonian Institution te Washington. 



National Institution for the promotion of Science te Washington. 

 Wisconsin state agricultural society te Madison. 

 American Journal of Sciences and Arts, te Newhaven. 

 Cnlifornian Academy of Natural Sciences te St. Francisco. 



OOSTENRIJK. 



Kaiserliche Akademie der Wissenschaf'tru tc Wccncn. 



