Vol. LXXIV. No. i. APRIL, 1909 



THE 



POPULAR SCIENCE 

 MONTHLY 



EDITED BY J. McKEEJ^ CATTELL 



CHARLES ROBERT DARWIN _. 



Born February 12, 1809 



Life and Works of Darwin. Dr. Henry Fairfield Osborn .... 315 



The Individuality of Charles Darwin. Charles F. Cox 344 



Darwin and Geology. Professor John James Stevenson 349 



Darwin and Botany. Dr. Nathaniel Lord Britton 355 



Darwin and Zoology. Dr. Hermon C. Bumpus 361 



For Darwin. Professor T. H. Morgan 367 



Predarwinian and Postdarwinian Biology. Professor William Morton 



Wheeler 381 



The Halo of a Hundred Years. Professor R. M. Wbnley 386 



The Origin of the Theory of Natural Selection. Dr. Alfred Eussel 



Wallace 396 



The First Presentation of the Theory of Natural Selection. Sir 



Joseph Hooker 401 



The Progress of Science: 



Darwin Manuscripts ; Portraits of Darwin ; Celebrations in Honor 



of Darwin 407 



THE SCIENCE PRESS 



LANCASTER, PA. GARRISON, N. Y. 



NEW YOEK : Sub-Station 84 



SiKGLE NUMBEK, 30 CENTS YeAKLY SuBSCEIPTION, |3.00 



COPYKIGHT, 1908, BY THE SCIENCE PRESS 



