INDEX OF AUTHORS. 



'347 



Helmholtz on accommodation, . 1036, 1038 

 ,, ,, after-images, 1058, 1062, 1063, 



1097 

 ,, ,, analytical power of ear, 1171, 



1173, 1174, 1176 

 ,, ,, auditory reflexes, . . 1162 



,, ,, beat tones, . . . 1170 



,, ,, bristle cells, . . .1166 



,, ,, chromatic aberration, . 1033 



,, cochlea, 1168, 1179, 1180, 1181, 



1183 



,, ,, colour vision, 1010, 1075, 1077, 



1106, 1107, 1108, 1109, 1111, 



1124 

 ,, ,, combinational tones, 1187, 1188, 



1189 

 ,, ,, contrast, . . . 1064, 1065 



,, ,, cyclopean eye, . . 1135, 1136 



,, ,, electrical stimulation of 



eye, .... 1097 



,, ,, eye movements, . . 1130 



,, ,, horopter, . . . 1128 



,, ,, internal ear, . . .1159 



,, lens, . ' . . . 1029 



,, ,, membrana tympani, 1153, 1155 



,, ,, modality, . . . 1242 



,, muscle, 247, 362, 380, 381, 388, 



398, 414, 421, 831 



,, ,, muscular sense, 1002, 1003, 1004 



,, nerve, 454, 455, 458, 486, 549 



,, ,, ophthalmometer, . 1026, 1027 



,, ,, pain, . . . .968 



,, ,, perception of size, . . 1140 



,, ,, polar excitation of visual 



organs, . . .517 



,, retina, . . . 1101, 1123 



PAGE 



Helmholtz on semicircular canals, . . 1194 



,, sound, . 1178, 1187, 1206 



,, ,, specific energy of nerve 



fibres, .... 1243 

 ,, ,, Talbot-Plateau law, . 1069 



,, ,, visible spectrum, . . 1055 



,, ,, Visirlinie, . . .1031 



,, ,, visual illusions, . 1141.1147 



,, ,, vowel tones, 1215, 1216, 1217, 



1218, 1232 



,, Weber's law, . . 934,1081 



Henke on ankle-joint, .... 253 



,, ,, erect posture, . . . 261 



,, ,, eye movements, . . .1132 



,, ,, muscular force, . . . 2 43 



Henle on arteries, .... 131 



,, ,, common sensation, . 969, 970 



,, ,, sphincter vesicae, . . 340, 345 



.. sympathetic ganglia, . . 787 



Henriques on coronary circulation, . 165 



,, ,, pulmonary vasomotors, . 151 



Henry on sense of smell, . . . 1250 



Henschen on geniculate bodies, . .917 



,, ,, pain, .... 1001 



,, ,, visual area, . . 758, 780 



Hensen on accommodation, 1034, 1036, 1037, 



1039 



,, ,, auditory hairs, . . .1182 



,, ,, membrana basilaris, . .1180 



,, ., muscular sense, . . . 1005 



,, ., thermal sense, . . . 959 



„ touch, . . . 926, 927, 985 



,, ,, tympanic membrane, . . 1157 



Hering on acceleration of heart, . . 58 



,, ,, accommodation, . . . 1037 



,, ,, after-images, . . 1063, 1124 



,, apsesthesia, 799, 800, 801, 802, 803, 



1020 

 ,, , , arterial pressure, . . . 139 

 ,, ,, binocular vision, 1099, 1124, 1137, 



1138 



,, ., circulation time, ... 88 



,, colourblindness. 1088, 1090, 1091, 



1092, 1093, 1103 



,, ,, vision, 1054, 1080, 1082, 



1084, 1085, 1109, 1110, 1112, 



1113, 1114, 1115, 1116, 1117, 



1118, 1119, 1120, 1123 



nerve, 429, 153, 463, 170, 508, 525, 

 528, 541, 543, 582, 591 



,, root . . T'."'. 799 



perception of movement, - 1017 



pupil, . _. . • • 1043 



sense of resistance, . • 1024 



rel in.'il pigment. . . . 10S6 



spinal centres, . • • 289 



,, reflexes, . . 833, 860 



