INDEX 



35 1 



Dark ground 42, 56-60,198 



Daylight 40 



Entire field 61 



Lamrj 61 



Methods 39-64 



Micro-polariscope 174 



Micro-spectroscope „^_. 165 



Oblique with air and oil 104 



Opaque objects 166, 239 



Photography 1 226 



Photo-micrography 232 



Wallaston's camera lucida .^..144 



Illuminator L48-58 



Vertical 16, 184, 240 



See also condenser. 



Image, aerial , 35, 37 



Color 64, 68 



Flame 52 



Geometrical construction 5 



Inverted, real of objective 35 



Object,size and position^, 9, 11, 122 



Real s, 9, 11, 12, 35-37, 116 



Refraction 61, 68 



Retinal 7, 11, 36 



Swaying of 56 



Virtual 5,7, 9, II, 123 



Image-power of objectives 22 



Imbedding 293, 305 



Immersion, fluid or liquid. 14, 68, 273 



Illuminator 54 



Objective 14, 20, 68-69 



Incandescence or line spectra 158 



Incident light 4P 



Index, medium in front of ob- 

 jective 20-23 



Refraction 62 



Indicator ocular 197 



Infiltration, collodion 304 



Paraffin 291 



Paraffin dish 292 



Ink for labels, catalogs, drawing. 324 



Interpolation 20 



Interpretation of appearances un- 



derthe microscope 99-115 



Iodin stain for glycogen 278 



Iris diaphragm 181 



Irrigating with reagents 255 



Isochromatic plates , 214 



Isolation 259 



Formaldehyde . 260 



Nitric acid 261 



Isostigmar objective 206 



Isotropic 174 



J-K 



Japanese filter or tissue paper 70 



Jar for slides, etc . . 246-249 



Jejly, glycerin 277 



Jena glass 12 



Jurisprudence, micrometry 140 



Knife, sharpening 286-289 



Support 299 



Labels and catalogs 262 



Labeling microscopical prepara- 

 tions 262 



Photographic negative 207 



Serial sections 323 



Laboratory compound microscope 74 

 Table _: 73 



Lamp, acetylene 42, 6o, 226 



Alcohol or spirit 301 



Black 279 



Condenser 153, 330 



Electric 42, 226 



Petroleum 42, 60, 226, 233 



Lantern 200 



Slides , ^242 



Law of color 160 



Lens, concave 3 



Converging 3 



Convex 3-6 



Eye 25 



Field 25-27 



Fluorite 15 



Holder 10, 124, 319 



Paper 70 



System 11 



Thick .__, 3 



Letters, in stairs 102 



Photo-engraving , 324 



Lettering oculars 29 



Light, with Abbe illuminator 56 



Acetylene 42, 60, 226 



Artificial 42, 56, 60, 226 



Axial 41, 48, 56 



Direct 40 



Central 41, 48, 104 



Electric 42, 226 



Incident 40 



Mirror 42, 43 



Oblique 41, 48, 56 



Petroleum 42, 60, 226, 233 



Photo-micrography ._ 226 



Polarized 173 



Reflected 40 



Sun 226 



Transmitted 41 



Utilized with different objec- 

 tives , 21 



Vertical illuminator 240 



Wave length of 164 



Welsbach ' 42, 226 



Lighting L 39-80 



