NATUKAL SCIENCE NEWS. 



MINERALS 



Scientific and Medical Books. 



Removal Sale! 



Liberal Discounts during the Month 



of March, 1896. 



Owing to the termination of the lease on our present store (in which there are over 

 fifty rooms filled with Minerals and Books) and the necessity of reducing our immense 

 stock before removing to a smaller building in the central part of the city, we have 

 decided to offer the following liberal discounts during the month of March, 1886. 



15 per cent, on all Cash purchases of Minerals or Second-hand Books under $50. 



20 " on purchases of $50 and upwards. 



25 " on purchases of $100 and upwards. 



33 I- 3 P er cent on purchases of $300 and upwards. 



Our Stock of Minerals has long been known as the largest, most varied and val- 

 uable in the world, and now, more than ever before is it replete in thousands of rare 

 and beautiful specimens. With recent wholesale reductions on much of our stock this 

 offer of heavy discounts presents an opportunity that no collector can afford to let pass. 



Complete catalogue of collections, together with descriptive list of additions to 

 stock, recent discoveries, etc., sent free on application. 



OUR STOCK OF 



NEW AND SECOND-HAND SCIENTIFIC BOOKS 



is unmatched in any store in America. The prices are uniformly low. The condition of 

 any book we sell is always as represented — otherwise you return the book and we refund 

 the money. 



LISTS OF BOOKS referring to Special Subjects will be furnished gratis on appli- 

 cation. In these the descriptions and prices are given. Please mention subject in 

 which you are interested. They include Geology, Mineralogy, Chemistry, Physics, 

 Electricity, Agriculture, Horticulture, Botany, Microscopy, Astronomy, Conchology, 

 Entomology, Ornithology, Ethnology, Zoology, Education, and all medical subjects. 



jgg^No discounts will be allowed on orders received later than the 31st of March. 



DR. A. e. FOOTB , WARREN M. POOTE, mqr 



1224-26-28 North Forty-first Street, PHILADELPHIA, PA. 



