324 



INDEX 



Flying shuttle, 105 



Fossils, 78, 79, 159, 161, 174, 175, 176 



Frederick II, 305 



Freedom, as established by Renais- 

 sance, 92 



French Revolution, 278 



Fresh-water mussel, 252-253 



Frog, development, 124-126; skin 

 gland, 147 



Galen, 5, 39, 84 



Galileo, 35, 72, 82, 83, 96, 101, 309 



Galton, Francis, 257, 317 



Galton's analysis of heredity con- 

 trasted with Mendel's, 257-258 



da Gama, Vasco, 71 



Gametes, see Germ-cells 



Geikie, Archibald, 176 



Genera, 98 



Genes, see Determiners 



Genesis, 157, 292 



Genetics, 202-204 



Genius, individuals of, 74, 75, 81, 317 



Genus, 33 



Geo-centric theory, 82 



Geographical discoveries, 67; distri- 

 bution, 162-163, 182, 184; science, 

 35, 71, 83, 96 



Geography and racial traits, 61 



Geological science, 35, 78, 79, 156, 

 173, 175-176, 177 



Geologist, illustration of, 232 



Gerbert of Rheims, 54, 58, 62 



Germ-cells, 126, 140, 203 



Germ diseases, 246, 248-249 



Germ-theory of disease, 101, 149-153 



German science and industry, 108 



von Gesner, Conrad, 73, 87 



Gilbert of Colchester, 71 



Giovanni Pico della Mirandola, 74, 

 81 



Glacial Period, 11, 12, 13, 16 



Glaser, O. C., 192 



Glochidium, 252; theory, 254 



Gnosticism, 49 



God, 5. 30, 47, 50, 75, 157 



Goose barnacles, 61 



Gonzaga, Francesco, Duke of Man- 

 tua, 87 



Government as influenced by science, 

 282-289 



"Grand Age," of Crete, 26 



Gravitation, 83. 96 



Great God Business, 279 



Great War, 306 



Greco-Roman culture, continuity 

 with Egyptian and Mesopotamia^ 

 18,22 



Greece, antecedents of, 25; intel- 

 lectual failure of, 31-32 



Greek, ideal of life, 9, 30; mind and 

 modern science, 31; mythology 

 as basis for imagination, 293; 

 science, 3, 29, 274 



Greeks, intellectual superiority of, 

 316-317; origin, 27; racial stock 

 of Athenians, 28 



Grenada, 89 



Grew, 121 



Guizot, F., 263 



Gunpowder, 58 



Gutenberg, 74 



Guyer, M. F., 171 



Haldane, J. S., 211 



Hargreave's spinning jenny, 105 



Harmony, spiritual, of Greece, 37 



Harris, D. F., 247 



Harvey, 73, 84, 247 



Hawes, C. H., and H. B., 26 



Heated air engine, 35, 105 



Hebrew-Chaldean traditions, 157- 

 159, 161 



Hegel, 263 



Hellenes, see Greeks 



Hellenistic Age, 37, 58 



Henslow, G., 170 



Herbert, S., 170, 184 



Heredity, 181, 195, 219, 256-261; 

 and variation, as cell-problems, 

 145; cellular basis of, 126-145; 

 chromosome theory of, 127-134, 

 142-144; sex-linked, 208 



Hero of Alexandria, 35, 105 



Hertwig, Oscar, 189 



Heteromorphosis, 198 



Higher Criticism, 7 



Hindu science, 56 



Hindus, 57, 58 



Hippocrates, 32, 36, 39 



"Historic Naturelle," Buff on, 165 



Histology, 85, 120 



"Historia Animalium " Gesner, 87 



Hobbes, 74 



Hohenheim, Philippus von: see "Par- 

 acelsus" 



Holmes, O. W., 152, 249 



Homeric Tales, 27 



Hooke, 121 



Hooker, the botanist, 179 



Horaaday, W. T., 215 



Horse, domestic, 23; evolution of, 

 184, 185 



Howard, Sidney, 278 



Human intelligence, evolution of, 

 315-317 



