IXDEX OF VOLUMES I TO XX. 107 



VOL. PAGE 



Senior Wrangler, Punishing a. Herbert Spencer v 144 



Sensation. T. H. Huxley xv 86 



Sense, Evolution of a New. W. A. Eddy xvi 66 



Senses, Hallucinations of the. H. Maudsley xiii 698 



Septic Organism, A New (Misc.) xiii 511 



Sericulture in Brazil (Misc.) iv 250 



Serpent-Charm. W. J. McGee xv 841 



F. L. Oswald xv 606 



Serpents, Concerning. Elias Lewis, Jr iv 257 



Servetus, Michael. Sketch of, by M. Mauris, with Portrait xi 91 



Sewage-Farming (Misc.) xix 285 



Fertilization (Misc.) iv 507 



in College Education (Ed. Tab.) xvii 693 



Utilization of (Misc.) iv 767 



Utilization of, in England (Misc.) x 123 



Sewerage in London, Study of (Ed. Tab.) xviii 414 



Sewer-building (Misc.) xiii 121 



Sewer-Gas, Action of, on Lead Pipes (Misc.) i 251 



Sewer- Waters, Purification of. M. E. Aubrey- Vitet xviii 806 



Sewing-Machines in Political Economy xi 481 



Sex, Conditions determining (Misc.) i 764, v 124 



Equality and Inequality in. G. Delauney xx 184 



Genesis of. J. Le Conte xvi 167 



in Mind and in Education. H. Maudsley v 198 



in Plants (Misc.) v 124 



Is, determined by Nutrition ? (Misc.) iv 761 



Sexes, Disproportion of the, in Germany (Misc.) viii 255 



Equality of the ii 552 



Equality of the. A. B. Blackwell (Cor.) ix 362 



Future Relation of. F. E. White (Cor.) vi 614 



Mental Powers of the (Ed. Tab.) xx 275 



Psychology of the. Herbert Spencer iv 30 



Sexual Cerebration. E. Van De Warker vii 287 



Selection among the Monkeys (Misc.) x 379 



Seychelles Islands, Notes on the (Misc.) i 505 



Seymour, Horatio. Crime, Causes of ii 589 



Shad in the Ohio River (Misc.) xi 505 



Shadows, Images and. W. J. Youmans . iv 665 



Shark, Habits of the Thresher- (Misc.) xvi 139 



The Shovel-Nosed. Lady Verney iv 65 



Sharks x 348 



Sharpey, William. Brain, Re-education of the Adult xv 455 



Shaw, George M. How Sound and Words are produced xiii 43 



Telephone, The xii 559 



Sheath-Bill, The. J. H. Kidder viii 657 



Sheep, Coat of the Rocky Mountain (Misc.) xiii 764 



poisoned by Plants (Misc.) xvi 575 



Shells, Ancient and Modern (Misc.) xx 136 



from Colorado at the Centennial (Misc.) x 248 



Shepherd-Dog, Clever (Misc.) v 127 



Shipman, P. R. Classics, The, that educate us xvii 145 



