EXCHANGES AND PRESENTATIONS. 
859 New Yorrk ...*American Museum of Natural prin 
360 ys ...*American Society of Civil E 
861 es ...*Editor Journal of Comparative Medicine and 
Veterinary Archives. 
362 mH ...*New York Academy of Sciences 
aa hae ew York Microscopical Society. 
365 Pato Auto (Cal.). “Geological Survey of Arkansas 
366 PHILADELPHIA ...*Academy of N she: Science 
367 _ ..."American Entomological Society. 
368 a ...¥ American Philosophical Society. 
e ...*Franklin Institute. 
370 a tase logical Survey ‘s They ant Adem 
371 3 ..*Wagner Free Institute of Science. 
372 Zoological Society of. Phila riage 
373 RocuesTER (N. Y. ) “Geological Society of Ameri : 
374 Sauum (Mass.) ...*Amer. tof Science 
375 -_ WEaees Tputlias: 
376 Sr. Louis ed ...*Academy of Scien 
3 ‘a ...*Missouri Botanical Garden. 
378 San Francisco ,..*California Academy of Sciences. 
37 epee rune State Mi ing dite: 
380 Scranron (Pa.) ...*The Colliery Enginee 
381 WASHINGTON a Bas Baer Paucation(Depariment of the Interior). 
382 2 ...*Bureau of Ethnolo. 
383 ” ...*Chief of Engineers (War apd 
384 » ...*Chief of Ordnance (War Depa nt). 
385 ” ...*Department of te re ae ‘ays 
” ...*Department of aeueunere , Weather Bureau. » 
387 ” * Director of the Mint (Treasury Department). 
» *Library (Navy Departme 
389 ” *National Acad f Sciences. 
390 ” ...*Office of Indian Affairs —— of the 
Interior). 
391 % ...*Philosophical Society. 
392 * ... *Secretary (Department of the Interior). 
393 ” ...*Secretary (Treasury peereeet); 
394 33 _ ..*Smithsonian Institut 
895 a ..-*Surgeon manager US g. rmy). 
396 » .-*U. S. Coast and a a Survey (Treasury 
Dopartsion aye 
397 ” -*U.S. Geological S 
398 ” ntllnS, pg ansans ( Department of the 
Interi 
399 “gos zi Patent ‘Office. 
ent. 
N amber of Publication sent to Sena Britain 84 
India a the Colonies ... 78 
a 2” Ameri eee 77 
at eee Euro woh on 157 
22 ” Asia, Africa, ke. wee eee 5 
” » Editors of Periodicals ... 4 
Total 
J. W. GRIMSHAW 
G. ong 
ee a 31st December, 1896. 
