ELEMENTARY PHOTO-MICROGRAPHY. 



CHAPTER VI. Exposure discoloured balsam 

 an exposure record examples of expo- 

 sure 39 



CHAPTER VII. Requisites for development- 

 apparatus chemicals prices suitable 

 plates developers for negatives for lan- 

 tern slides for bromide paper kachin a 

 universal developer 43 



CHAPTER VIII. Cleanliness and its import- 

 ance development- fixing hypo elimina- 

 tors storing negatives clearing solution 

 pinholes intensification reduction ... 50 



CHAPTER IX. Printing on P.O. P. toning 

 the combined bath bromide printing 

 development platinum printing spotting 

 prints albums 57 



CHAPTER X. Lantern slide making a slide- 

 making frame 63 



APPENDIX. Useful books on the microscope 

 and on photo-micrography on photo- 

 graphy on optics 65 



LIST OF PLATES 66 



INDEX 67 



