172 EXCHANGES AND PRESENTATIONS. 
SWEDEN. 
254. Stockholm.—*Kongliga Svenska Vetenskaps-Akademien. 
255. hb Kongliga Universitetet. 
SWITZERLAND. 
256. Berne.—*Société de Géographie de Berne. 
257. Geneva.—* Institut National Genevois. 
258. Lausanne.—*Société Vandoise des Sciences Naturelles. 
259. Neuchatel.—*Société des Sciences Naturelles. 
STRAITS SETTLEMENTS. 
260. Singapore.—Royal Asiatic Society. 
UNITED STATES OF AMERICA. 
261. Albany.—*New York State Library, Albany. 
262. Annapolis (Md.)—Naval’ Academy. 
263. Baltimore.—*Johns Hopkins University. 
264. Beloit (Wis.)—*Chief Geologist. 
265. — —* America an Academy of Arts and ‘eae ‘ 
266. * Boston Society of Waiuial Histor 
267. Buffalo, —*Buffulo Society of Natural Spee 
268. Aaa —*Museum of Comparative Zoology, Harvard College. 
269. * Editor, “ Science.’ 
270. *Cambridge Entomological Club. 
271. ry a a of Sciences. 
272. Cincinnati.—*Cincinnati Society of Natural History. 
273. Coldwater.—Michigan Library Association. 
274. Davenport (Iowa),—*Academy of Natural Sciences. 
275. Hoboken (N.J.)—*Stevens’ Institute of Technology. 
276. Iowa bre! (Iowa).—* Director Iowa Weather Service. 
277. Minneapolis.—* Minnesota Academy of Natural Sciences. 
278. Newhaven (Conn.)—*Connecticut come! of Arts. 
279. New oo —* American eae 
280. * American 
Geo rain Soc. 
281. o *New York dade of Scie 
282. School of Mines, Columbia College 
283. Philadelphia,—*Acadomy of Natural Science. 
284, American Entomological ee: 
285. - ~ American Fores aren Society. 
286. és *Franklin Institute 
. *Zoological Society ‘of Philadelphia. 
288. Salem. (Mass. Silt ceed Association for the Advancement of 
Scie 
” *Essex taanikche. ae 
290. ” . *Peabody Academy of Sciences. —— 
