5. The number of unexcited Sensitive Fields necessary for producing 11. Cause of Indistinct Retinal Images 12. Alteration in the Curvature of the Lens during Adjustment 13. Mode of observing Reflected Images in the Eye . 14. Reflected Images observed in the Eye 63 65 68 69 20. Production of a Shadow by the Blood-vessels of the Eye . 82 25. Mode of proving the existence of the Blind Spot. 92 26. The connection between the Nerve Fibres and the Rods and 76. Cell connected with the Fibres of Corti 68. Flame Manometer 69. Vibration of a Funnel-shaped Membrane. 70. The Labyrinth . 71. Section of the Cochlea 73. Section of Coil of the Cochlea 74. The Organ of Corti. 75. Position of Fibres upon the Basilar Membrane. 77. Change of angle in the arch of the Fibres of Corti 202 203 211 212 214 78. Gradual increase in width of the arch of the Fibres of Corti . 79. Monochord 80. Nodal Points 81. Siren 82. Savart's experiment for finding the Lowest Perceptible Tone 83. Savart's experiment for finding the Highest Perceptible Tone 84. Resonator. 85. Production of a Pure Tone by means of Tuning-fork and Resonator. 86. Analysis of Vibration into Fundamental Tone and 1st Harmonic 253 87. Complicated Form of Sound-wave 88. Displacement of the Phases of the Harmonic 89. Electro-magnetic Tuning-fork. 259 264 266 279 287 90. Representation of the degree of Roughness between each Interval of the Octave 91. Olfactory Cells. Sense (wh crops of incidentally in She book) I also a large I weitfinite group called the ligani Sanat mmon sensations (p.8) سلام such yor, westimen, digition etc. quent some of the analyses of complex of Ich of hud whed, such les distance, solidech direction are solidity, not complete within the limits of This works, but will require buffer_ menting from muscular scuse. жиналай |