SUBJECT INDEX 



317 



Energy density (total), far interior 

 points, 288 



image of surround, 287 



in the A region, 289 



Lambertian sources, 261 



large fields, 284 



narrow-coned illumination, 257 



periodic structure, 269, 270, 272, 276, 

 279 

 Epithelium, 192, 210, 212 

 Equipment for phase microscopy, 113 

 Etching of diffraction plates, 89 

 Eye, 194, 195, 213, 214 



Faded preparations, 183 

 Fat, 229 



Fertilization, 211 

 Fibers, cotton, 231, 235 



rayon, 235 



synthetic, 237 

 Filter, interference, 171 



Wratten, 93, 130 

 Filth in food, 228 

 Fish scales, 207 

 Fixation of cells, 210-212, 220 

 Food and feed, 228 

 Fossils, 216 

 Fourier series, 264, 282 



transformations, 244 

 Frog, 192 



Frozen sections, 174, 193 

 Fungi, 203 



Galileo, Officine, 114, 115, 122, 125, 127 



Giardia, 221 



Glass, 167, 230 



Golgi apparatus, 208 



Granite, micro-, 226 



Gratings, absorbing, 275 



Grease, 229 



Hair, 212, 235 



Halo, 97, 128, 288 



Hamilton's mixed characteristic, 241, 242 



Helix, 212 



Heparin, 220 



History, 3 



Hodgkin's disease, 213 



Homogenization, 228, 234 



Huygens' wavelets, 254 



Hxjdra, 206 

 Hydrolysis, 228 



Illuminants, 169 



Illumination, axial, 257, 275, 288 



critical, 107, 238, 295 



infrared, 150 



Kohler, 107, 238, 295 



oblique, 257, 278 



ultraviolet, 150 



vertical, 145 



white light, 76 

 Impurities, 228 



in food, 228 



in plastics, 231, 235 

 Inclusion bodies, 200, 201 

 Industry, applications, 223 

 Infrared, 150, 168 

 Insects, 207, 228 

 Interference, 15 



constructive, 16, 26, 30 



destructive, 16, 27 



Kidney, 192 

 Kirchhoff's law, 240 



Koristka and Company, 114, 115, 117, 

 119, 122, 127 



Lambert's law, 238, 257, 270 

 Lanaset, 235 



Langerhans islet tissue, 212 

 Leprosy bacteria, 199, 222 

 Leptospira, 198 

 Litmbricus, 194 



Lummer's theorem, 22-24, 47, 268, 

 284 



Magnification, 171, 186 

 Malaria, 206, 220, 221 

 Martensite, 233 

 Mayonnaise, 228 

 Measurement, 167, 199 

 Media, mounting, 173, 197 

 Medical applications, 219 

 Melodiogyne, 207 

 Metals, 231 

 Microgranite, 226 

 Microincineration, 213 

 Microscope, phase, alignment, directions 

 for, 106 



