DOLOMITE, 
CALCITE and 
5ELENITE 
FURNISHED TO DEALERS 
Securely Packed in boxes of One 
Hundred Pounds. 
WRITE FOR PRICES. 
J. L. DAVIDSON, 
LOCKPORT, N. Y. 
History and El 
HERMANN ROLLE, 
Berlin, N. W., Emdener-Str. 4, (Towne House) 
Offers for Museums, Colleges, and Private Collectors, 
MARINE, LAND, and FRESH-WATER SHELLS 
From all Parts of the World. 
INSECTS, BIRD-SKINS, EGGS, NESTS, REPTILES, AMPHIBIA, 
CRUSTACEA, ARACHNIDS, FOSSILS, ETC. 
Large stock of ethnographic matters, viz. : 
BOWS, ARROWS, SWORDS, BATTLE AXES, ETC., ETC., 
ESPECIALL Y FROM AFRICA, 
