NECROLOGY. 
Our friends will confer a favor by sending 
us reliable information of the demise of Con- 
chologists; short notices of whose decease we 
will insert here, free of charge. 
Sheldon, Daniel Sylvester, A. M., L. L. D., 
Prof. Griswold College, Davenport, Iowa. | 
Vi OLLUSCA 
Born December, 1808. Died, 5th June, 1886. 
AGENCY 
HOR), LEE SALE OF 
OOS 
"Structural and Systematic 
Conchology,” 
“Tryon s Manual of Sonchology" 
Edited and Published by 
Prof. GEO. W. TRYON, Jr, 
Circulars giving full particulars of 
these standard works may be had by 
sending a 2 cent postage stamp to 
WM. D. AVERELL, 
Chestnut Hill, 
Philadelphia, Pa. 
Send for 
PRICE-EIST 
For Sale by 
WM. D. AVERELE, 
CHESTNUT HILL, 
PHILADELPHIA, PENNA. 
Our stock has been care- 
fully selected, named and 
| located. 
We are also prepared to 
furnish labels and cards for 
mounting shells in styles 
to suit, at very reasonable 
prices. 
