VI. 



KNOWLEDGE 



Earth's Crust, Secrets of the— 

 By Grenville A. J. Cole. 



Introduction ... 

 I. The Unseen Core 

 II. The Oldest Fauna of the (Uobe 



m. The Makers of Fhnt 



IV. A Caldron of the Rocks 

 V. The Great Earth-Mill 

 YI. The Coming of Man ... 



Earthquake, The Hereford, of 1896— 

 By Charles Davison .. 



Eclipse, Total Solar of 1900— 



Note on 



Editorial 



31 

 32 

 79 



128 

 186 

 235 



268 



121 



228 

 265 



Electricity as an Exact Science — 

 By Howard B. Little. 



I. Tradition, etc. 19 



II. Units and Measurements 64 



III. Arbitrary Assumptions and Expres- 



sions ... .. ... •■• 100 



IV. Experience, its Value, and its Danger 163 

 V. Electrical Reasoning and Incontro- 

 vertible Electrical Fact 211 



VI. The Relation of Modern Electrical 

 Practice to its History, its Units, 

 and its Reasoning ... . 246 



Eros. The Planet (DQ 433)— 



By Edw'.4.rd C. Pickering ... ... ... 62 



Fairy Rings— 



By A. B. Steele 107 



Flanery, David — 



Letter on Variable Stars ... ... ... 17 



Letter on Mira Ceti 109 



Letter on S. S. Cygni 226 



Letter on R. Leonis, Mu;a, and S. S. Cygni... 253 



Flint, The Origin of— 



Letter on ; by Gren-ville A. J. Cole ISO 



Flower, Sir William- 

 Obituary Notice of ... ... ... 178 



Fly, The Teeth of the Dung- 

 By W.\lter Wesche ... ... ... ... 18 



Fly, The Teeth on the Labella of the Blow- 

 By W.vlter Wesche ... ... ... . 164 



Foster's, Sir Michael, Presidential Address to 

 the British Association, September 13th, 

 1899 219 



Fowler, A., F.R.A.S.— 



The Face of the Sky 23, 47, 71, 94, 119, 142, 



167, 191, 214, 239, 263, 287 



Fowler, Sir John- 

 Obituary Notice of ... ... ... .. 37 



Frankland, Sir Edward- 

 Obituary Notice of 206 



Fry, The Rt. Hon. Sir Edward, D.C.L., LLD., 

 F.R.S., and Agnes— 



The Mycetozoa, and Some Questions which 

 they Suggest 1, 56, 114, 161, 194, 241, 271 



Galileo's Tower at Florence— 



By W. Alfred Parr 157 



Galton. Sir Douglas — 



Obituary Notice of . ... ... ... 85 



Geological Catastrophe. What is a?— 



By N. A. Graydon ... .. ... .. 113 



Godden, William — 



Letter on the Sunspot Period 18 



Gore, J. E., F.R.A.S.— 



Some Suspected Variable Stars 176, 200, 233 



Letter on The Distribution of Stars in Space 180 



Graydon, N. A. — 



What is a Geological Catastrophe ? 113 



Green, Jos. F.. F.Z.S.— 



Letter on Locusts in England ... ... 84 



Letter on Honevsuckle Flowering in a Strange 

 Place , 179 



Grimshaw, Percy H., F.E.S — 



Mosquitoes and Malaria 



Grut, P. de Jersey- 

 Letter on Trees Struck by Lightning 



GuadalquiYer, Two Months on the— 



By Harry F. Withekby. 



I. The River 



II. The Marismas ... 



III. Reeds and Rushes 



IV. Scrub and Wood 



49 



277 



(i 



bl 



183 



222 



V. Flowery Plains and Bustards. List of 



Birds obtained and observed ... 272 



Hampton, The Lord — 



Letter on Tree Struck by Lightning ... 252 



Heavens, An Anglo-Saxon Story of the— 



By E. Walter Maunder ... ... ... 106 



Hippalus and its Surroundings — 



By E. Walter Maunder ... ... ... 275 



HoUoway, George T., Assoc. R, Coll. Sc, F.I.C.— 



The Acetylene Industry ... 77, 102 



Honeysuckle Flowering in a Strange Place— 



Letter on; by .Jos. F. Green 179 



Hydrogen, Liquefaction of — 



Note on 



Icknield Way, The, in Norfolk and Suffolk 



By W. C. Clarke 



Iveagh, Lord, and the Jenner Institute — 



Note on ... 12 



158 



43 



