280 



INDEX 



Bacillus anthracis, 242 



diphtheria, 242 



tuberculosis, 242 



typhosus, 242. (See also Bacteria) 

 Backing plates, 219 



Bacteria, Colour photographs of, 241 



Dark ground illumination of, 245 



N.A. for, 241 



Photographs of living, 243 



Photography of, 240 



Preparation of slides of, 242 



Stains for, 266 

 Baker's arc lamp, 88 



R.M.S. microscope, 41, 42 

 Barnard's Geometric Slide Camera, 



19 

 Baseboard, 2, 4 



with sliding carriers, 6, 8 

 Batteries of lenses, 81 



Bausch and Lomb's large micro- 

 scope, 39 



microscope B.H., 43 



vertical camera, 17 



Beck's Imperial microscope and 

 optical bench, 148 



London microscopes, 45 



Optical bench for enlarging, 231 



Rosenhain Metallurgical Micro- 

 scope, 198 



Bellows, Extra for cameras, 9 



Long extension, 9 



Blue toning solution for transparen- 

 cies, 273 



Borax carmine, 264 

 Brewing, Photomicrography in, 243 

 Bromide papers, 228 

 Bull's-eye condenser, 104 

 Butcher's injector jet, 96 



Camera, Adaptation of enlarging, 8 



hand, 5, 13 



- Reflex, 5 

 stand, 6, 13 



Adaptability to vertical or 

 horizontal position, 15 



Adjustable Vertical, 15 



Camera, Barnard's, 19 



Bausch and Lomb's, 19 



- Box, 21 



- Convertible Britisher, 5, 13 



Enlarging, 8 



Extension and magnification, 77 



Formula for, 131 



Long, 9 



Extra bellows for, 9 



Gordon's, 21 



- Horizontal, 2 et seq. 



and Vertical compared, 3 



- Insects, For, 129 



Instantaneous, Vertical, 22, 247 



- Leitz, 18 



Metallographic, 199 



Micro -metallograph, 201 



- living organisms, For, 247 



Size of, 6 



- Small, 21 



solid objects, For, 249 



- Universal, 17 



Van Heurck, 15 



Vertical, 3, 13, 15, 22, 247 

 and Horizontal, 17, 19 



for Opaque objects, 130 



pillar, 16 



Watson's Laboratory, 11 



Zeiss' large, 21, 150 



Vertical and Horizontal, 19, 



134, 135 

 Cameras, 4 

 Carbol fuchsine, 266 

 Carbon printing, 230 

 Carbons for arc lamps, 89 

 Card for focussing, 15, 19, 134, 247 

 Carrier for slides and objects, 133, 



136 



Cedar oil, immersion fluid, 67 

 Cells for liquid light-filters, to make, 



160 



Centration of apparatus, 145 

 Centring nosepiece, 30 



Substage, 29 

 Certinal, 269 

 Chick in egg, 250 



