Che CGonchologists’ Exchange. 
COPYRIGHT SECURED. 
A Monthly Publication designed for Conchologists and Scientists 
generally. Wm. D. Averell, Editor and Publisher. 
Vol: II: JANUARY, 1888. Nene: 
CON TEENS: 
PAGE. 
The Shell-Bearing Mollusca of Rhode Island, H. F. Carpenter, . F . 89 
Brief Notes on the Land and Fresh-Water Shells of Mercer Co., Ill., Wm. A. Marsh, go 
Andrew Garrett, by Rev. E. V. Cooper (kindness of the late Prof. Geo. W. Tryon, Jr.) g2 
Notes on the Strepomatidze of Illinois, A. A. Hinkley, : ‘ 93 
Notes on the Unionidz of Southern Florida, Dr. S. H. Wright and Berlin H. Wright, 95 
Necrology, : : : 96 
’ Gundlachia Ancyliformis Pfr. in Florida, C. T. Simpson, 96 
Valves, 96 
Editorial Notes, 97 
Young Collectors’ Corner, 98 
Distribution of Shells, W. W. Westgate, . 98 
Foreign Mails, 3 . : . : - 98 
Exchanges, 99 
Palpi, . : : 99 
Standard Works on Conchology, 100 
CHESTNUT HILL, Philadelphia, Pa. 
Single copies, 5 cents; 530 cents a year in the United States 
and Canada; Foreign Countries, 62 cents; Countries not in 
Universal Postal Union, 75 cents. 
