KNOWLEDGE. 



INDEX OF THE PRINCIPAL ILLUSTRATIONS. 



rAOE 



Almucantars. Case College . •■■ 2t8 



Almucantar, Chandler's i.'17 



Almucantar. Durham 2V.i 



Aquila, The ' Triple Cave " in (Plioto- 

 jraplicd by Dr. Mux Wolf, full- 



pngc Plate) 203 



Butterflies, Mimicry in 2S 



Cactus and Euphorbia 127 



Cheis Trophy, " Knowledge ' ... 72 



Cloads (full-page Plate, and many 

 other Illustrations, from Photo- 

 gTHplis by Com. D. Wilson 



Bark.-r) lOt to 109 



Cockchafer. Male 1 



,, Scales of, ;incl Antenna of 2 



,, Claws of, and Larva of . . 2 



Comet, Perrine's, Photograph of ... 2.J:; 



Comet Perrine (Drawings of; by Miss 



C. O. Stevens) 274 



Comets ... ... iM.i 



Corona, The, round the South Pole 



of the Sun (full-pai.- Plato) ... :!:i 



Cygnus. The "America" Nebula in 

 (Photographed by Dr. Max Wolf. 



full-page Plate) 1.5(> 



Cygni, Nebulae Index Catalogue 1318 



(ByDr.Isnac Robertsfnll-page Plato) 247 



Darwin ... . 15 



Diver, Red-lhroated, on Nest ... 224 



Euphratean Planisphere 199 



Ferns 113—116, 162—164 



Fir, Scotch, with Peat above and 



below it ... 242 



Flying-Squirrel, An Asiatic and an 

 African (fuU-paLV Plat.'^ 



'yl 



Hailstones r>l 



Hair-Streams, Human, A Chart of 



the 147 



Jupiter, Region of the Great Red 



Spot on (full-page Plate) 17.S 



Lapland, Russian, A Lake in ... 12B 



Lapp Hut made of Turf, A 125 



Lightning, Spectrum of ... 6 



Mars, Chart of (By E. M. Antoniadi) 252 



Mars in 1900-1901 (full-page Plate 

 and several Figures from Drawings 

 by E. M. Ant.iiuadi) ... 82 and 83 



Moon, Diagram showing Path of, 



through Earth's Shadow ... 229 



Moon (Pliologr.iph .Tud Drawings) 



129 and 130 



Moon's Southern Horn, The (full- 

 page Plate) 275 



New Oxford Street from a Balloon 197 



Nova Persei, Photographs of the 

 Spectrum of, 1901 (full-page 

 I'late) ... 1,1 



Observatory, Arcetri, Florence 



7S 



Observatory, The Royal, of Delhi, 



Gentur Muntur 103 



Orion, Photograph of the Belt and 

 Sword of (By A. Smitli, full-page 



Pint*") 131 



Peking Stag in Summer Dress ... 17() 



Pelee, Mont, from the ... 266 



Pelee, Mont, in Eruption 267 



Pere David's Mi-lou Stag 170 



Pine Forest, An Old, Co. Sligo .. 243 



Plant Association, A Typical Cool- 

 temperate ."ill 



Pycnogonida-- 



Ni/mphon marinitm ... ... 38 



Ci/amut cell and Pi/cnoqonum 



littorale ... ... ... 39 and 40 



Chatonymphon hirtipes, Lateral 



view of ... ... ... ... 74 



Pallene brevirostris and Barana 



cattelli ... ... ... ... 75 



JEuryct/de hitpida and Symphon 



perlucidum ... ... ... 1.3S 



Kanenia mirabilisnnd Colossendeis 



gigcu 139 



Colotsendeis gigaa and Pycnofionum 



littorale 140 



Pijcnogonum littorale ... ... 186 



Ammofhea magnirostris ... ... 187 



Nymphon hamatum and Chceto- 



nymplton spinosum ... ... 1.S8 



Quaggas, The Last of the (full-page 



Plate) 220 



Sky, The Midnight, for London, 



January, 1902 '.) 



Solovetski Monastery 89 



Star Map No. XII. -The Great 



Hunter and his Dogs 8 



Stars, New, Distribution of, relative 



to the Milky Way 1,53 



Sun, Positions of the 59 



Sunspot of 1902, March 9 ... 81 



Thermometers, Fahrenheit's and 



Newton's 20 



Yardoe, A Boat-loadof Cod on the 



Quay at 2."> 



Yardoe, A Quay at, with Cods' 



Heads in Strings 2(1 



Vegetable Mimicry, Illustrations of 



70, 127—129, 172—3 



Virchow 230 



Wings of Hornet, and Ghost and 



other Moths 66 and 67 



