CONTENTS OE YOL. Ill 
Photographic Printing and Engraving. With a Photograph of a 
Complete Page of the Times Newspaper, printed from Stone. 
By William Crookes, F.R.S < ... Page l 
Fresh Air. By E. Lankester, M.D 6 
Microscopic Fungi : Parasitic on Living Plants. With Seven Pages 
of Coloured Illustrations. By M. C. Cooke ... 20, 178, 317, 469 
On the Physical Geography oe the Ionian Islands. By Pro- 
fessor D. T. Ansted, M.A., F.R.S 44 
The Metropolitan Main Drainage Works. With a Map of the 
Works. By S. J. Mackie, F.G.S 56 
Diseased Pork, and Microscopic Worms in Man. With Tinted 
Illustration. By John Gamgee, Principal of the New Veterinary 
College, Edinburgh ... ... ... ... ... 141 
Bodily Work and Waste. By Francis T. Bond, M.D., B.A. (Bond.) 
F.C.S 149 
The Railway Tunnel through the Alps. With Tinted Illustration 157 
Greek Fire: its Ancient and Modern History. By B. W. 
Richardson, M.A., M.D 164 
Notes on Earthquakes. By the Rev. W. S. Symonds, Rector of 
Pendock ... ... 204 
On Printing Telegraphs. With Coloured Fac-simile Illustration. 
By R. S. Gulley 293 
Herrings and Herring-Fishing. By the Editor ... .. ... 304 
On Proper Clothing. By E. Lankester, M.D., F.R.S 338 
On the Absorption and Radiation of Heat. With Two-Page 
Illustrations. By H. Debus, Ph.D., F.R.S. 351, 498 
Botanical Exercises. By the Rev. G. Henslow, M.A., F.L.S. ... 358 
Pre-Historic Dwellings. With Tinted Illustration. By George 
E. Roberts, F.A.S.L. 362 
The Aniline Dyes. With Page of Silk Illustrations. By Dr. T. L. 
Phipson, F.C.S 429 
