THE - CONCHOLOGISTS’ -: EXCHANGE. ill 
WE HAVE MADE ARRANGEMENTS FOR THE NAMING OF 
SHELLS AT THE LOW PRICE OF 10 CENTS PER 
SPECIES. THIS DOES NOT INCLUDE TRANSPOR- 
TATION WHICH MUST IN ALL CASES BE PAID 
BY SENDER. 
All specimens compared with those in the Cabinet of the Academy of Natural Sciences, 
Philadelphia. 
ANTED—ODD NUMBERS AND COMPLETE VOLUMES OF 
\ V ‘“‘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. land 2 of Volume I, 
in good condition. Good prices paid, either in trade or cash, for Con- 
chological publications. 
GCiUASS Bap S AND BOAELES 
For Shells, in all sizes and styles, supplied at the shortest notice, and at cheap rates, 
PASTEBOARD TRAYS FOR SHELLS, 
In Sizes to Suit. 
ADDRESS 
The Conchologists’ Exchange, 
Chestnut Hill, Philadelphia, Pa. 
