RARE MINERALS. 



We have just received from Styria, Austria, a consignment 

 of over two thousand fine specimens. Among other things 

 we offer Aragonites of different kinds, including magnificent 

 pieces of Flos Ferri, a beautiful lot of Asbestus in various 

 forms, Talc in many colors, Halloysite, Kammererite, Wavel- 

 lite, fane j specimens of Ihleite, Hyalite, Evansite, Schrotter- 

 ite, Essonite, Orpiment, Realgar, Wad, etc., etc. 



BIOLOGICAL SPECIMENS. 



A special list of Biological material from the Mediterranean 

 will be sent on request. 



We have for sale another lot of fine Feripatus. 



WARD'S NATURAL SCIENCE ESTABLISHMENT, 



ROCHESTER, N. Y. 



Ward's Natural Science Establishment 



A Supply-House for Scientific Material. 



Founded 1862. Incorporated 1890. 



DEPARTMENTS : 



Geology, including Phenomenal and Physiographic. 

 • Mineralogy, including also Rocks, Meteorites, etc. 



Palaeontology. Archaeology and Ethnology. 



Invertebrates, including Biology, Conchology, etc. 

 Zoology, including Osteology and Taxidermy. 

 Human Anatomy, including Craniology, Odontology, etc. 

 Models, Plaster Casts and Wall-Charts in all departments. 



Circulars in any department free on request ; address 



Ward's Natural Science Establishment, 



76-104 College Ave., Rochester, New York, U. S. A. 



