86 ° THE - CONCHOLOGISTS’ -: EXCHANGE: 
——— 
\ COLLECTIONS OF SHELLS | “NAMED, LL SAS ; 
WE HAVE MADE ARRANGEMENTS FOR THE NAMING OF 
SHELIS AT THE LOW PRICE OF 10 CENTS PER 
SPECIES. .THIS DOES NOT INCLUDE TRANSPOR- 
TATION WHICH MUST. IN ALE. CASES,.BE “PATD 
BY SENDER. 
All specimens compared with those in the Cabinet of the Academy of Natural Sciences, 
Philadelphia. 
EXCHANGE BOX, No. 1. 
For $1.00 
We will send, postpaid, a neatly packed box of Shelis 
containing 30 different species, and 150 specimens 
especially selected and adapted for trading. A collec- 
tion for yourself and lots to trade. 
ALL NAMED AND LOCALIZED. 
SCIENTIFIC PRINTIN G. 
Orders received for Scientific and other Printing, in all its branches. 
Labels, Catalogues, Mounting Cards, é&c. Satisfaction Guaranteed. 
‘““Random Notes on Natural History,” containing Mr. H. F. Car- 
penter’s article on ‘‘ The Shell-bearing Mollusca of Rhode Island,” 
for which good prices will be paid. 
15 cents in cash will be paid for copies of Nos. 1 and 2 of Volume I, 
in good condition. Good prices paid, either in trade or cash, for Con- 
chological publications. 
AN) fans oa NUMBERS AND COMPLETE VOLUMES OF 
ADDRESS 
The Conchologists’ Exchange, 
Chestnut Hill, Philadelphia, Pa. 
