EXCHANGES AND PRESENTATIONS. 
Russia. 
315 lon ng ++ *Société des Sciences de Finlande. 
316 Kre 3 ...*Société des Naturalistes. 
44 lel =P ..-*Socié té ieaiele des Naturalistes. 
Pop ...¥Société Impériale des Amis des Sciences Natur. 
9 fe Anthropologie et d’ sr ographie a 
w (Section d’ Anthropolo 
319 Sr. Pererspure ...*Aca dé ate Impériale des Sciences. 
320 Ps ...*Comité Géologique—Institut des Mines. 
Spain. 
321 Maprip ... ... Instituto geografico y Estadistico. 
Sweden 
322 STockHOLM ...*Kongliga Brea Vetenskaps-Akademien. 
323 ...“Kongliga Universite 
324 so ...*Kongl. a Historie och Antiqvitets 
325 Upsara ... ‘as cates Vetouskans Societeten. 
Switzer 
326 BERNE... ...*Société de e Géographi ie de a 
327 GENEVA ... ...*Institut National Genévoi 
328 LAUSANNE ...*Société Vaudoise des Raenese Naturelles 
329 NeucwaTEL ...*Société des Sciences Naturelles de Neuchatel. 
330 Zuricu ... ...*"Naturforschende Gesellschaft. 
ae States of America. 
331 w York Hfeaee Library, Albany. 
332 Lewisonie (Ma.) *Naval Academ, 
BALTIMORE : ohns Ho kine University. 
334 sear a? ...*Chief Geolo ogis 
335 Berk ...*University of Californi 
336 ..."American Academ <hegry Arts and Sciences. 
...*Boston Society of Natural History. 
fio te Library of Massachusetts. 
8 Sta’ 
BROOKVILLE (Ind. )* Brookville Society of sang History. 
Indiana Academy of Science 
341 Burrato (Ind.) . “sulla Society of Natu al Belensia. 
342 Saag (Mass.) 90: bridge Entomological Club. 
343 uot = Comparative Zoology at Harvard 
344 CHICAGO .., = Shetene of — 
345 —is, sae 4 ical Association—The Newberry 
Lib: 
346 oe piso : _*Cincinnati § Society of aysrerie History. 
347 Con Michigan Library Association. 
348 Davesront (Iowa)* Academy of Natural Sciences. 
349 Denv orado Scientific Society. 
340 For Mos wror(Va. *Unit ited States Artillery School. 
351 Hosoxen (N.J.) ...*Steven’s Institute of Technology. 
352 Iowa Crry (Iowa) *Director Iowa Weather Service. 
Ciry...*Geological Survey of Mi i 
354 Manison (Wis.)...*Wisconsin Academy of Sciences, Arts and Letters. 
NEAPOLIS .*Minnesota Academy of Natural Sciences 
356 Newstavax (Conn) *Connecticut Academy of Arts and Sciences. 
— *American Chemical oe 
”» ove " oanmabisns Geographical Society. 
359 7 ...¥American Institute of Mining Engineers. 
