ILLUSTRATIONS. 



ILLUSTRATIONS IN COLOURS. 



PAGE 



Map of the Crag District 33 



Snail Leeches 81 



Pottery from Upchurch, Kent 16 L 



Ancectochilus xanthophyllus 401 



PAftB 



Fungi 184 



Cliimsera Mediterranea 241 



Shield-bearing Crustacea 321 



TINTED PLATES. 



Mexican Zodiac 1 



Snail Leeches 88 



Facsimile of Sketch, by Sir J. F. W. 

 Herschelj of Suspension Roof... 274 



Flint Implements from North 



Devon 352, 354 



Wei witschia mirabilis 424 



ENGRAVINGS ON WOOD. 



8 



22 



Drawing of Head on Ancient Tomb 



in Bolivia 



Diagrams of Greenwich Photo- 

 graphic Apparatus 20. 



Facsimile of Photographic Trace of 



4th September, 1859 25 



Diagram of Ocean Bed 117 



Chart of Atlantic across which the 



Cable laid 121 



Diagrams of Atlantic Cable 122 



Map of the Upchurch and Marshes 162 

 Examples of Roman Pottery from 



Upchurch 163 



New Angle Measurer 197 



Dumb-bell Nebulas 210 



Constellation Delphinus 298 



Spectroscope 304 



Diagram illustrating Gravity 345 



Apparatus for Soap Bubbles, 



360, 365, 366 



HigtHey's Condenser 368 



Clepsydra for Driving Telescope... 42 



Cicada Ocoidentalis 429 



Nest and Egg of Cicada 432 



D iagram s of micrometer 447 



Map of Stars 453 



Diagrams of Smith's Illumi- 

 nator , , 467 



