We use Optical Character Recognition (OCR) during our scanning and processing workflow to make the content of each page searchable. You can view the automatically generated text below as well as copy and paste individual pieces of text to quote in your own work.
Text recognition is never 100% accurate. Many parts of the scanned page may not be reflected in the OCR text output, including: images, page layout, certain fonts or handwriting.
INDEX 443 CUR Curtain for a lantern, 16 Curtain slide, 122 Curves, magnetic, 395 Cut-off jets, 117 Cycloidotrope, the, 145 Cyclosis in Vallisneria, 200 Cylinders for gas, 82, 84 Czerniak's cardioscope, 236 DAHNE, Herr, on soap-films, 325 Dallinger, Dr., on drawings for the lantern, 413 Dancer, Mr., and dissolving taps, 107 Darkness, value of, 178 Decomposition of water, 408 Delezenne polarisers, 346 Demonstrating lanterns, 153 Demonstrations, physical, in gene- ral, 212; microscopical, 190, 208 ; physiological, 230 Designs for polarised light, 354; extraordinary difference in phe- nomena, 370 Deviation, minimum, in prisms, 283 Dew, troubles from, 16, 116 Diagrams for the lantern, 411; printed, 414 Diamagnetism, 395 Diameter of condensers, 23 ; ob- jectives, 31 Didymium, spectrum of, 306 Diffraction, 334 Diorama, a lantern, 143 Dioramic effects, 103, 119, 143 Direct prisms for projection, 293 Disc, size of, 112; even illumina- tion of, 115, 214 Discharge, static, 399 Dispersion, 282 ; anomalous, 295 Dissolving taps, 106; connections of, 108, 114; adjusting, 108; triple, 120 Dissolving views, 103, 106 Distances, table of, 112 Dolbear, Prof., on opeidoscope, 26* ; diffraction, 338 Doppler's principle, 254 Double combination objectives, 28 Double refraction, 349 Drawing-paper as a screen, 127 Drawings for the lantern, 411 Duboscq lantern, 155 ; lamp, 162 Du Motay and zirconia, 68 EDELMANN'S spectrum-burner, 307 Edison and Swan's lantern-lamp, 40 Effects, lantern, 122; slides, 140 Elasticity, 215, 220 Elbow polariscope, 338 Electricity, static, 396; current, 400 Electric currents in living tissue, 239; lamps, 40, 163, 425-431 ; lanterns, 158 ; microscope, 206 Electrolysis, 408 Electro-magnetism, 395, 405 Electrometer, Prof. Mayer's, 397 Electroscopes, 212, 397 Endosmose, 224 Enlarging field of projection, 218 Enriched gas, for lime-light, 100 ; for acoustic flames, 269 Erecting prism, 170 Erection of screen, 128, 131 Ether light, the, 91, 97, 419 Evaporation, 388 Even films for polarisation, 356 Even illumination of disc, 115, 214 Exhibition, work at an, 113 Expansion by heat, 385 Experiment, method and scale of, 215 Experimental lantern-slides, 144 Experiments, lanterns for, 153 Explosions, 51, 54, 90, 93 Eye-pieces for projection-micro- scope, 188 FARA.DA.Y glass, magnetic rotation in, 375 Fatty oil lamps, H4 Feathers, diffraction by, 335, 317 Fencing-off apparatus at exhibi- tions, 114, 133