INDEX, 



Abbe, Prof., 20 

 Absolute Alcohol, 69 

 Absorption, 10 

 Achromatic Condenser, 28 

 Achromatic Object Glass, 15 

 Achromatism, 11 

 Actinic Focus, 14 

 Adjustment, Fine, 25 

 Algae, 58 



Aperture, Angular, 19 

 Aperture, Numerical, 20 

 Artificial Light, 38 



Bacilli, 69 



Balsam and Benzol, 57 

 Bath, Sensitizing, 75 

 Blue Glass, 32, 40 

 Boxwood Slips, 55 

 Bull's Eye, 40, 48 



Camera, 41 



Carbon Bisulphide, 62" 



Carmine, 67 



Cell for Sulphate of Copper, 47 



Centring, 112 



Chloride of Gold, 63 



Chromatic Aberration, 10 



Cleaning Plates, 75, 92 



Coarse Adjustment, 25- 



Collodion, 76 



Compound Microscope, 24 



Concave Lenses, 5 



Condensers, 28 



Conjugate Foci, 6 



Convex Lenses, 5 



Copper Sulphate, 47 



Copying Camera, 156 



Coscinodisci, 62 



Cover Glass Correction, 17 



Damar, 57 



Dark Ground Illumination. 120 



Dark Room, 48 



Density to Increase, 80, 148 



,, Decrease, 145 

 Developers, 75, 83 

 Diaphragm, 28 

 Diatomacese, 60 

 Diffraction, 20 

 Dry Mounting Objects, 55 

 Dry Plates, 80 



Electricity, 38, 95 

 Endothelium, 64 

 Enlarging, 159 

 Eye, 8 

 Eyepiece, 24 



Ferrous Oxalate, 37 



Fine Adjustments, 25 



Fixing Solution, 78 



Foci, & 



Focussing Rod, 47 and Appendix 



Glass, 42 



,, Screen, 41 

 Fog, 130 

 Foraminifera, 60 

 Frames, Printing, 137 

 Freezing Microtome, 65 

 French Photo-micrography, 105. 



Gelatine Emulsion, 80 

 Gibbes, Dr., 69 

 Glass Slides, 73 



Thin, 73 



Glycerine and Gum, 68. 72 

 Gold Trichloride, 63 



