188 EXCHANGES AND PRESENTATIONS. 
SPAIN. 
263. Madrid.—Instituto geographico y Estadistico. 
SWEDEN. 
264. cesar IR A Svenska Netenskaps-Akademien. 
265. ngliga Universitetet. 
SWITZERLAND. 
' 266. Berne.—*Société de Géographie de Berne. 
267. Geneva.—* Institut National Genevois. 
268. Lausanne.—*Société Vaudoise des Sciences Naturelles. 
269. Neuchatel.—*Société des Sciences Naturelles. 
STRAITS SETTLEMENTS. 
270. Singapore.—*Royal Asiatic Society. 
UNITED STATES OF AMERICA. 
271. Albany.—*New York State Library, Albany. 
272. Annapolis (Md.)—Naval Academy. 
273. Baltimore.—*Johns Hopkins University. 
274. Beloit (Wis.)—*Chief Geologist. 
275. Boston.—* American Academy of Arts and Sciences. 
276. 5 *Boston Society of Natural History. 
277. Buffalo.—* Buffalo Society of Natural Sciences. 
veg Pealeiee. ap rege oro ema Club. 
280. j *Museum of Sompatsinve Zoology, Harvard College. 
281. Chicago.—Academy of Sciences. 
282. Cincinnati.—*Cincinnati Society of Natural History. 
283. Coldwater.—Michigan Library Association. 
284. Davenport (Iowa).—*Academy of Natural Sciences. 
285. Hoboken (N.J.)—*Stevens’ Institute of Technology. 
86. Iowa City (lowa).—*Director Iowa Weather Service. 
287. Minneapolis. —* Minnesota Academy of Natural Sciences. 
288. Newhaven (Conn.)—*Cunnecticut Academy of Arts 
- New 
289 rk,—* American Chemical Socie 
ki e American Geographical Society. 
291. ~ haa moth + Besnsee = 
292. es *New Mic 
293. acheo! of Mines, s Oolanibia “College. 
294, Philadelphia.—tAcadeny of N vsinid Science. 
295. n Entomological Society. 
296. * Shsacwrd ‘an Philosophiea Society. 
297. Ww *Franklin Inst 
298. an *Second Geologial Survey of Pennsylvania, 
Me. cis *Zoological Society of Philadelphia. 
