14 ELEMENTARY PHOTO-MICROGRAPHY. 



CHAPTER VIII. EXPOSURE. DISCOLOURED BALSAM. 

 COMPARATIVE VISIBILITY IN DIFFERENT MEDIA. AN 

 EXPOSURE RECORD. EXAMPLES OF EXPOSURE. 

 FLASHLIGHT EXPOSURE. How TO PHOTOGRAPH MUL- 

 TIPLE IMAGES THROUGH THE COMPOUND EYE OF AN 

 INSECT. RECORD WORK AND CIRCULATING ALBUM 

 FOR MICROSCOPICAL SOCIETIES. PHOTO-MICRO- 

 GRAPHIC SOCIETY. QUEKETT MICROSCOPICAL CLUB. 

 ROYAL MICROSCOPICAL SOCIETY. 



CHAPTER IX. REQUISITES FOR DEVELOPMENT. APPA- 

 RATUS. CHEMICALS. PRICES. SUITABLE PLATES. 

 DEVELOPERS FOR NEGATIVES. FOR LANTERN SLIDES. 

 FOR BROMIDE PAPERS. TIME DEVELOPMENT. 



CHAPTER X. CLEANLINESS AND ITS IMPORTANCE. 

 DEVELOPMENT. FIXING. HYPO ELIMINATORS. 

 STORING NEGATIVES. CLEARING SOLUTION. PIN- 

 HOLES. INTENSIFICATION. REDUCTION. 



CHAPTER XI. PRINTING ON P.O.P. TONING. COM- 

 BINED TONING AND FIXING BATH. BROMIDE PRINT- 

 ING. DEVELOPMENT. PLATINUM PRINTING. SPOT- 

 TING PRINTS. ALBUMS. 



CHAPTER XII. LANTERN SLIDE MAKING. FRAME. 

 TESTING SLIDES. COLOURING LANTERN SLIDES WITH 

 ANILINE DYES. TONING BATHS FOR VARIOUS 

 COLOURS. RULE FOR FINDING DISTANCE OF LANTERN 

 FROM SCREEN. 



GLOSSARY. 



APPENDIX. RULES FOR FINDING MAGNIFICATION, Focus, 

 AND EXTENSION. NEGATIVE ENLARGING. CONJU- 

 GATE Focus. PRICES OF MICROSCOPE OBJECTIVES 

 AND ACCESSORIES. USEFUL BOOKS. 



LIST OF PLATES. 



INDEX. 



