INDEX OF AUTHORS 



519 



WEBER, E. H., law of, 9 



pinna, 197 



pressure sense, temperature, 39 



sense of locality, 40 

 effort, 92 



smell, gases, 170 



stimulus and sensation, 9 



tactile circle, 43 



taste, temperature, 152 



tears, 430 



thermal pain, 52 

 sensibility, 28,. 32 



tickle, 53 



tuning-fork test, 258 

 WESTPHAL, pupil pain, 314 

 WEYGAND, sleep, 462 

 WHEATSTONE, pseudoscope, 414 



stereoscope, 412 

 WIDMARK, aphakia, 354 



visibility, wave-length, 354 

 WIEN, pitch and audibility, 226 

 WILBRAND, lachrymation, 430 

 WING, taste, 140 

 WINKLER, anosmia, 181 



innervation, 68 



WINTERSTEIN, brain, oxygen, 468 

 WOLF, chromatic aberration, 304 



pitch, hearing, 223 

 WOLLASTON, hearing, pitch, 223 

 WUNDT, beats, 233 



colour, vision, 379 



consciousness, 443 



dreams, 473, 476 



eye movements, 401 



local colour and sign, 43, 44 



WUNDT, ophthalmotrope, 393 

 optical illusions, 420 

 pain, 48 



primary colours, 366 

 sense of movement, 100 

 taste, distribution, 139 



qualities, 142 

 unconscious reasoning, 13 



YOUNG, THOMAS, colour vision, 377 

 primary colours, 368 

 Tartini tones, 237 



ZAMBIASI, chord pictures, 254, 255 



consonance, 251 

 ZEISS, binocular telescope, 400 

 ZELLER, Socrates,- 459 

 ZENNECK, hearing, fish, 116 



taste, qualities, 141 

 v. ZEYNECK, galvanic taste, 150 

 ZINN, choroid and iris, 277 

 ZOLLNER, optical illusions, 420 

 ZUCKERKANDL, rhodopsin, 343 

 ZUNTZ, taste, contrast, 157 

 ZWAARDEMAKER, anosmia, 181 



classification of odours, 177 



cocaine, smell, 184 



hearing, pitch, 224 



olfactometer, 179, 180, 186 



smell, air stream, 167 

 fatigue, 182, 183 

 periodic law, 174 

 solutions, 171 



Tartini tones, 237 



taste, 134 



END OF VOL. IV 



Printed by R. & R. CLARK, LIMITED, Edinburgh. 



