The American Naturalist 



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THE SCIENCE PRESS 

 Lancaster, Pa. Garrison, N. Y. 



NEW YORK : Sub-Station 84 



TO ORNITHOLOGISTS 

 AND MUSEUMS 



W. F. H. ROSENBERG 



57 Haverstock Hill, N.W., England 



Price List (No. 11) of Bird Skins. This 

 catalogue contains over 5,000 tpecies, aad ia the 

 largest and most complete price list of birds 

 erer published. It ia arranged in systematic 



! on application, as will the following 1 

 No. 7, Mammals ; No. 8, Birds' E| 

 No. 9, Reptiles, k 



I branches of Zoology. 



Fifty Years of Darwinism 



Comprising the eleven addresses in honor 

 of Charles Darwin delivered before the 

 American 



Henry Holt & Company 



34 West 33d St., New York 

 378 Wabash Ave., Chicago 



Microscopes «<■ Accessories 



Hand Cameras of Highest Quality 

 Binoculars, Prism and Galilean 



Scientific Instruments 



Laboratory Apparatus 



Max Meyer lit. New York 



••Quality, Prices, Service Right." 



