NATURAL SCIENCE NEWiS. 



NERAL 



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 rilled with Minerals and 

 Books) and the necessity of reducing our immense stock be- 

 fore removing to a smalli r building in the central part of the 

 city, we have decided to offer the following liberal di counts 

 during the month of March, 189<L 



15 percent on all Cash purchases of Minerals or Sec- 

 ond-hand Books under $50 



20 per cent, on purchases of $50 and upwards 



25 per cent, on putchasesof $IOO and upwards. 



33 1-3 per cent on purchases of $300 and upwards. 



Our Stock of Minerals has long beeu known as tin 

 largest, most varied and valuable in the world, and now 

 more than ever before is it replete in thousands of rare and 

 beautiful specimens. With recent wholesale reductions or 

 much of our stock this offer of heavy discounts presents at 

 opportunity that no collector cau afford to let pass 



Complete catalogue of collections, together with descrip- 

 tive list of additions to stock, recent discoveries, etc., sent 

 free on apj lication. 



OUR STOCK OF NEW AND SECOND-HAND 

 SCIENTIFIC BOOKS 



is unmatched in any store iu America. The prices are uni 

 formly 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 application. In these description? 

 and prices are given . Please mention subject iu which you 

 are interested. They inlude Geology, Mineralogy, Chemis- 

 try, Physics, Electricity, Agriculture, Horticulture, Botany, 

 Microscopy, Astronomy, Conehology, Entomology, Ornith- 

 ology, Ethnology, Zoology, Education, and all medical 

 subjects. 



No discounts will be allowed on orders received 

 later than the 31st of March. 



A Few 



Among Thousands of 

 Books that we have for 

 Sale are the following: 

 Incomplete list furnished on 



application. 



V) 



Agassiz — Essay on Classification, 38Jpp., 8vo., 1859. . . .$1 

 Abercromby — Seas and Skies in many latitudes, 463pp., 



maps and illustrations, 1888 



Bri yssel— Population of an Old Pear Tree or Stories 



of Insect Life, 229pp., ills., 1870 1 



Dana— Coral and Coral Islands, 398pp , ills. col. plate, 



1872 2 



Dixon- Rural Bird Life, 1880 75 



Dolley — Technology of Bacteria Investigation, 27opp , 



1891 ' 1 00 



Emertox— Spiders, their Structure and Habits, HHpp , 1 00 



67 ills., 1890. 



Farlow— Marine Alg;e 1 60 



Flint— Grasses and Forage Plants 1 00 



2 50 

 25 



00 



French— Butterflies of Eastern U. S , 40. > pp,93 ills , 1886 1 



Foster The Scientific Angler, 300pp 1 00 



Hall— Problems of Human Life, Here and Hereafter, 



524 pp, 1880 1 00 



Hibbaru— Field Flowers, 8 col. plates, London, 1870. . . 75 

 Howes— Atlas of Prac. Elem. Biology, 116pp, 24 large 



plates, 1885 2 50 



KlNGSLEY - The Naturalists Assistant, 1692 75 



Kirby- Storks about Birds, 256pp., mat.y ills., (back 



rubied) t 00 



Leffingwell — W ild Fowl Shooting, 373pp , ills , 1888. 1 00 

 Marsh— Section-cutting Preparation of Sections for 



the Microscope, l»79 40 



Phin— How to Use the Microscope, J890 25 



Reclus— The Earth Phenomenaof the Life of the Globe, 



573pp , 234 ills ,1872 



Reed— Evolution versus Involution, 273pp., 1885 



Sheilds— The Fiual Philosophy, 609pp , 1877 



Steele— Canoe and Camera, 200 mile tour iu Maine, 



139pp., ills , 1882 



Symonds — Records of the Rocks, 433pp., ills., 1872 



Frees, Plants and Flowers, When and How they Grow, 



140pp , ills , 1870 



Tyndal— Fragments of Science, 422pp, ills , 1871 



Williams— Science in Short Chapters, 308pp., 1882. . . . 



Wilson— Uses and Beauties of Trees, 196pp , 1889 



Wood— Insects at Home, 670pp , 20 plates, 700 ills, up- 

 ward, 1872 



Wright — Priucipia or Banis of Social Science, 524pp , 



1875 1 CO 



3 00 



DR. A. e. FOOTE ■ WARREN M • FOOTE, msr 

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



