KNOWLEDGE 



IX. 



Pisciculture. Modern — 



By T. A. Gerald Strickland 



Planet, Intermercurial, A Photographic Search 

 for an — 



By Edward C. Pickering 



Planet, Intra-Mercurial, Search for an— 



Letter on ; by W. F. Denning 



Planet, The Hypothetical- 

 Letter on; by G. MoKenzie Knight 



PAGE 



123 



106 



131 



20G 



Seal in Suffolk- 

 Letter on ; by Jos. F. Gueen 



li7 



Plants and their Food — 



By H. H. W. Pearson 2, 55, 101, 159, 235, 2ii 



Polarity in Magic Squares— 



By E. D. Little 31,53 



Pygmies of Asia, The — 



By R. Lydekker ... ... ... ... 196 



Pygmies of the Great Forest, The— 



By R. Lydekker ... ... ... ... 259 



Rainbow Phenomena — 



Letter on ; by S. R. Stawell Brown ... 276 



"Roseau Photospherique," Artificial — 



By Rev. Arthur East... ... ... ... 129 



Roberts, Isaac, D.Sc, F.R.S.— 



Photograph of the Trifid Nebula Ijl IV. 41 

 Sagittarii, and of the Region Surrounding 35 



Photographs of the Nebuhc M. 8 Sagittarii 

 and y VL Ceti 132 



Robinson, Norman — 



Letter on Wireless-Telegraph Receiver 



Royal Society's Medals, The— 



Note on 



Ruskin, John — 



Obituary Notice of 



Saturn, Occultation of, on September 3rd— 

 Letter on ; by W. F. Denning 



Science, A Temple of — 



By W. Alfred Parr 



109 



276 



39 



229 



108 



Sky, The Face of the- 

 By A. Fowler , . . 



23, 17,71,05, 118,113, 167, 

 191, 215, 239, 263, 28(i 



Smith, W. A.— 



Letter on Acids in Soil 16 



Smith, W. Stanley, Ph.D.— 



Some Early Theories on Fermentation 151, 179 



Smyth, Charles Piazzi— 



Obituary Notice of 



Societies, The Evolution of Simple— 



By Prof. Alfred C. Haddon — 



I. The Hunters 



IL The Pastors of the Steppes 



III. The Pastoral Societies 



IV. The Beginning of Agriculture 

 V. The Metamorphosis of Herders into 



Tillers 



VI. The Revolution eftected by Corn 



(Star), Mme. Ceraski's Second Algol Variable— 



By Edward C. Pickering ... 



Stars, Observations of Variable- 

 Letter on ; by David Flanehy 



Stars, The Hundred Brightest— 



By J. E. Gore 



Letter on ; by L. Cuthbertson 



Stebbing, Rev. Thomas R. R., M.A., F.R.S., 

 F.L.S.— 



The Karkinokosm, or World of Crustacea — 

 Little Wonders and Queer Blunders 



Fish- Bears and their Kindred 



The Many-Twinkling Feet 



Crustacean Nurseries 



89 



29 



76 



126 



171 



221 

 269 



81 



65 



202 

 229 



73 

 162 

 211 

 266 



Stellar Universe, Is the. Finite ?— 



Letters on ; by Wm. Anderson 



Letter on ; by R. J. Connell 



Letter on ; by George II. Hill^ 

 Letters on; by W. H. S. Monck ... 

 Letter on ; by Cn.u$LE3 E. Inolis 

 Letter on ; by Geo. Phelps 

 Letter on ; by Arthur Ed. Mitchell 



14, 86 

 15 

 ... 15 

 88, 85, 108 

 ... 65 

 ... 108 

 ... 165 



