CONTENTS. 



CHAPTER I. INTRODUCTORY. PLEASURES AND ADVAN- 

 TAGES OF PHOTO-MICROGRAPHY. CAMERA LUCIDA. 

 CIRCULATING SLIDES. THE LITTLE SPECIAL APPA- 

 RATUS NEEDED. USE OF EYEPIECES. FIRST 

 ATTEMPTS. 



CHAPTER II. THE MICROSCOPE USED AS A MAGIC 

 LANTERN. 



CHAPTER III. How TO MAKE A SIMPLE MICROSCOPIC 

 OUTFIT. LENS ADAPTER FOR CAMERA. How TO 

 TAKE A PHOTOGRAPH SAME SIZE AS OBJECT WITH 

 ORDINARY PHOTOGRAPHIC LENS. TILTING TABLE 

 FOR CAMERA IN A VERTICAL POSITION 



CHAPTER IV. PHOTO-MICROGRAPHY WITHOUT A MICRO- 

 SCOPE. APPARATUS FOR THE WORK. REFLECTED 

 LIGHT FOR OPAQUE OBJECTS. DOUBLE LIGHTING. 



CHAPTER V. THE MICROSCOPE. ITS ESSENTIALS. 

 A SIMPLE BASEBOARD. THE FOCUSSING GLASS. 

 COMBINED LAMP AND BULL'S-EYE. LAMP ADJUST- 

 MENTS. MAGNESIUM RIBBON. 



CHAPTER VI. ILLUMINATION. ADVANTAGES OF ARTI- 

 FICIAL LIGHT. A SIMPLE OBJECT WITH A Low 

 POWER. CONNECTING TUBE FOR CAMERA. DARK- 

 GROUND EFFECTS. RIGHT USE OF CONDENSER. 

 OBLIQUE ILLUMINATION. MULTIPLE COLOUR ILLU- 

 MINATION. 



CHAPTER VII. FOCUSSING SCREENS. FINE FOCUSSING 

 WITH HIGH POWERS. TRYING EFFECTS. OIL IM- 

 MERSION LENSES. TEST OBJECTS. DIATOMS AS A 

 HOBBY. MEASURING THE AMPLIFICATION WITH ANY 

 EXTENSION OF CAMERA. TABLE OF APERTURES AND 

 MAGNIFYING POWERS OF OBJECTIVES WITH EYE- 

 PIECES. POLARISCOPE. COLOUR SCREENS. MONO- 

 CHROMATIC LIGHT. COLOUR PHOTOGRAPHY (AUTO- 

 CHROME). 



