INDEX 



329 



Sex, chromosome, 205; control, 209; 

 determination, 204-210; in lower 

 organisms, 254 



Sex-linked heredity, 208 



Ships, 20 



Shull, A. F., 209 



Signatures, Doctrine of, 50 



Skepticism, 74, 113, 302-308; and 

 indecision, 302, 304; and tolera- 

 tion, 303 ; 304; and persecution, 

 303; during Renaissance, 76-77; 

 growth of, 90; in politico-economic 

 field, 303 



Skin gland of frog, 147 



Slavery, 45 



Slocum, S. E., 23 



Smallpox, 101, 151 



Smith, Adam, 165 



Smith, Elliott, 18 



Smith, E. A., 171 



Smith, Wm., 174 



Social, phenomena in light of evolu- 

 tion, 311-312; progress as in- 

 fluenced by science, 269; reorgani- 

 zation incident to Industrial Revo- 

 lution, 106; sciences, 94, 96 



Soil exhaustion, 45 



Solutions, 97 



Sorbonne, 163 



Spallanzani, 100, 123, 189. 191 



Sparta, 28 



Species, 88, 98 



Spectacles, 62 



Spencer, Herbert, 177, 178, 263 



Spermatists, 189 



Spermatozoon, 122, 127, 129, 247 



Spinoza, 74 



Spinning jenny, Hargreave's, 105 



Spiritual values of science, 4, '9, 114- 

 115, 290; see also Science and 

 Scientific 



Split-wheat, 22 



Spontaneous generation, 33, 85, 100, 

 123-124, 151, 160, 248, 249 



St. Ambrose, 46 



St. Hilaire, 172 



Stahl, 72, 97 



St. Augustine, 53 



Stahl, 72, 97 



Standard measures, 23 



Steam engine, 35, 62, 105 



Steam locomotive, 105 



Steamboat, 105 



Steamship, 62 



Stephen, Leslie, 111, 292 



Stevinus of Bruges, 72 

 Stimulus to development, 192 



Struggle for existence, 40, 181 



Subjective reality, 224, 237 



Sumerians, 22 



Superman, 206, 317 



Supernaturalism, and naturalism 91, 

 110, 267, 312 



Superstition, 40, 75; see also Tradi- 

 tion 



Surgery, 151, 152 



Surveying instruments, 57 



Survival of Fittest, 33, 160, 181 



Suspension bridge, 62 



Swammerdam, 73, 85 



Sylvester Giraldus, 61 



Symonds, J. A., 53, 77, 92 



Synesius, 48 



Taxonomy, see Classification 

 Taylor, H. O., 21, 24, 38, 43, 52, 63, 



64 

 Telescope, 62 

 Temptation of Eve, 25 

 Theology, and religion, present 



status, 8; in light of evolution, 



310-311; in relation to philosophy, 



74; see also Religion 

 "Theoria Generationis," 164 

 Theory and practice, 231, 236, 242- 



243, 248-250, 256, 258, 261-262 

 Thing-in-itself, 225 

 Thinker vs. demagogue, 272 

 Thomas Aquinas, 64, 76, 110 

 Thomas of Cantimpre, 85, 86 

 "Thought-fossils," 159 

 Tickner, F. W., 105 

 Tiryns, 26 

 Toleration, 56, 74, 94, 103, 114, 



303-305, 307 

 Toleration Act, 305 

 Torricelli, 89 

 Toscanelli, 71 

 Towns, 26 

 Tradition, 74, 270-275, 280, 282 



299-302; see also Authority and 



Scriptures 

 Transmutation, 99 

 Transmutationists, 162-167 

 Trinity, 46 

 Truth, in science, 240-241; and 



human freedom, 308 

 Turks, 59 



Tyler, H. W., 23, 31, 32 

 Tyndall, 248 



Uhlhorn, G., 43, 44, 47 

 Unconformity, 176 

 Uniform itarians, 176 

 Unit-characters, 140, 197 

 Universe, see Cosmos 



