CONTENTS 



CHAPTER 



PAGES 



XI. OBLIQUE AND DARK-GROUND ILLUMINATION . 176-190 

 Cinemato-micrography Polarised light. 



XII. OPAQUE OBJECTS METALLOGRAPHY . . 191-202 



Low powers Stereoscopic photomicrography 

 Metallography. 



XIII. COLOUR PHOTOMICROGRAPHY .... 203-213 



Three-colour and two-colour processes Screen- 

 plate processes. 



XIV. PHOTOGRAPHIC OPERATIONS . . . . 214-237 



Plates and development Printing processes 

 Enlarging Lantern slides Safelights. 



XV. SOME APPLICATIONS OF PHOTOMICROGRAPHY . 238-262 



Medical practice Bacteriology Brewing Living 

 micro-organisms- Solid objects Insects Diatoms 

 Plant and animal sections. 



APPENDIX or FORMULA, ETC. . . . . 263-278 



Fixing reagents Stains Photographic formulae 

 Refractive indices Weights and measures En- 

 largement table. 



INDEX . ' . " . . . . 279-292 



LIST OF PLATES 



PLATE 



1. Crystals of Salicin under polarised light x 18 



(Colour plate) Frontispiece 



/ A. Embryo Chick in Shell X 1 \ TO FOLLOW PA J 



* I B, C. Fossils x 5 I 



3. Eye in Tail-feather of Peacock x 12 (Colour plate) . . 32 



. ( A. Group of Marine Shells X 8 ( 



I B. Young Colony of Mould on gelatine plate X 25 I * 



5. Flower-bud of Salsify x 9 / . . . . 48- 



6. Petiole of Cycaa revoluta x 10 . . . . .48 

 _ I A. Section of Human Skin x 12 . \ Q^ 



' \ B. Cylindrospermum macrospermum X 250 I 



( A. Proboscis of Blowfly x 15 } 8 /v 



8 - B. X35J 



