102 THE POPULAR SCIENCE MONTHLY. 



VOL. PAGE 



Romanes, George J. Evolution, Reply to Fallacies of xvi 101 



Hypnotism xviii 108 



Instinct, Plasticity of viii 449 



Intelligence, Animal xiv 214 



Nerves, Beginning of, in Animal Kingdom xiv 303 



Recreation, Science and Philosophy of xv 772 



Rood, O. N. Color, The Constants of ix Gil 



Colors, The Contrast of xiv 1 



Optics, Modern, and Painting iv 415, 572 



Rood's Chromatics (Ed. Tab.) xvi 274 



Root-Growth, A Singular (Misc.) xvii 427 



Royal Institution, The, and the Society of Arts. B. H. Becker vi 653 



Society of Great Britain (Misc.) vi 759 



Rubbish, Respecting xvi 97 



Riicker, Professor. Soap-Bubbles ix 575 



Ruggles, S. B. Dead, The Ownership of the viii 322 



Rumford Medals, The (Ed. Tab.) ix 244 



Rupert's Drops, Prince. William Leighton, Jr viii 315 



Ruschenberger, W. S. W. Natural Sciences, Academy of, of Phila- 

 delphia (Cor.) ix 747 



Russell, C. P. Hydrophobia, Some Superstitions of vi 174 



Malaria ix 416 



Vital Statistics x 697 



J. C. Lakes, Formation of ix 539 



Irwin. Sciences, Uncertainty and Variety of the ix 351 



Russia, Material Resources of European (Misc.) xiii 635 



Ryder, J. A. Armadillos, Gigantic Extinct xiii 139 



s 



Sabbath, The. John Tyndall xviii 246, 310 



Sabine, Sir Edward. Sketch of, with Portrait ii 238 



Sacc, Dr. Cotton Fibers and Fabrics ii 161 



Sack-Tree, The (Misc.) iii 527 



Safford, M. J. Lightning, Curious Effect of (Cor.) xvi 266 



Sahara, Artesian Wells and the. S. Schroeder xvi 530 



Fertilization of the Algerian (Misc.) xvii 138 



M. Soleillet on the (Misc.) xix 571 



Salamander, An Aquatic (Misc.) ix 763 



casting off its Outer Skin (Misc.) x 252 



Salicylic Acid in Rheumatism (Misc.) xii 248 



in Wine (Misc.) xi 251 



Saliva and the Gastric Juice (Misc.) xix 129 



Salmon, Growth of. C. E. Fryer iv # 27 



Industries of Oregon (Misc.) xvi 573 



of the Pacific Coast (Misc.) xix 565 



Story of a. D. S. Jordan xix 1 



Salt-Bed, A Remarkable, at Goderich, Ontario (Misc.) xi 505 



Salt Deposit, Curious Case of. W. W. Wotherspoon (Cor.) xi 236 



Deposit in Central New York, A New (Misc.) xiv 124 



Lake, Great, Ancient Condition of (Misc.) ix 633 



Lake, The Freezing of a (Misc.) xx 858 



