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Used by the following 
MUSEUMS OF NATURAL HISTORY: 
f Tra a Insti1TuTION, Washington, D. C. 
NT OF AGRICULTURE, Washington, D. C. 
i e Museum Nar. His., Central Park, New York. 
Boston Society Nar. History, Boston, Mas 
[useuM oF Comp. Zou.ocy, Cambri ridge, Mass. 
BOTANIC CAROS, Cambridge, Mas: 
EABODY Musrum, New Haven, Conk: 
ROWN UNIVERSITY, Providence, R 
few BRUNSWICK Universiry, È Frederickton, N. W. 
ORNELL UNIvERsIry, Ithica, N 
VASHINGTON AND Pa ada k 
NIVERSITY OF VIRGINIA. 
RINCETON COLLEGE, Princeton, N. J. 
isk Unrversity, Nashville, Tenn. 
ES OLLE 
ALE COLLEGE, New aven, 
Aola] A ai a i l i A ba a bet 
W. E. GAVIT, 
P. O. Box 3006, New York, 
taioe Tarai oari 
m des d ath 
ic Too vols.) Š Ornithology, Ichthyology, kN 
ogy, and other branches of Zoology, as well as Botany, 
for works on jee Conchology ; those relating to North 
America and West Indies preferred. Value to be placed 
on roria offered. Address 
J. MATTHEW JONES, Halifax, N. S. 
INDIAN RELICS, sega pe FOSSILS, es 
NI 
, in large a mall quantities, at reason 
“R. E. HAWL 
: able prices 
: ‘ear Cincinnati, ] Cleves, Ohio. 
Rock Sections for the Microscope 
ORDER, 
Also thin sections of Minerals, Gems, Meteorites, Corals, 
Shells, Fi ty Silicified Wood, Bones, aged Ste oe 
co al Crystals, pay pon and similar x 
with prs r ispatch, gets nable term 
for Circular to XIS A. JULIEN, 
School of rh Columbia College, 
soth St., cor, 4th Ave. » New York Ciiy. 
‘DORFLINGER GLASS CO. 
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award for! Specimen and Anatomical a 
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MANUFACTURER OF 
MICROSCOPES. 
Microscopical Accessories. 
An Assortment of 
Hartnack’s Objectives 
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Seas Sere 
CONSTANTLY ON HAND. 
EN has n te ai- 
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Re eee ae 
MICROSCOPES, 
Magnifying Glasses, 
Coddington Lenses, 
Field Glasses, 
Spy Glasses, 
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Microscopic Mounting Mat ia, 
JAMES W. QUEEN & CO. 
OPTICIANS, 
Se ARRI E Te gs ee E REET 
924 CHESTNUT ST. Eoo l 
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