326 



Index 



PAGE 



Geometry, analytical - 49 



Geo-physics - - 133 



Gerard, J. - - 229,231 



Gesner, C. 220, 256, 257, 258 



Gilbert, W. - - 3 



Gill, Sir D. 166-8 



Glaciers - - - 133, 136 

 Glaisher, J. W. L. - - 141 

 Glaisher, James - 176 



Glass: 



Optical - 81, 168, 205 

 Glazebrook, Sir B. - - 210 

 Glisson, F. - - 297 



Glover, J. - - 198 



Godman, F. D. - - - 293 

 Goodsir, H. - - 289 



Goodyear, C. - - 190 



Gordon, R. M. - - - 173 

 Gossage,W. - - - 197 

 Gosse, P. H. - - - 290 

 Gout - - 297 



Graebe - ... 200 

 Graham, G. - - 95, 97 

 Graham, T. 68, 144, 145, 202, 254 

 Granite, igneous origin - 310 

 Gravitation 10, 11, 53, 64, 86 

 Gray, Stephen - - 78 



Greaves, J. - - 49 



Green, G. - - 121 



Greenwich Observatory - 57, 

 165, 207, 208 

 Greenwich time, automatic 



transmission of - - 166 

 Gregory, family of 52 



Gregory, D. - - 52, 98 

 Gregory, J. - - 52 



Gresham, Sir T. 47 



Gresham College - 46, 47, 203 

 Greville, R. K. - - - 254 

 Grew, N. - - 232, 234 



Grove, W., Lord Justice - 163 

 Guericke's air-pump - 75 



Guillim, J. - - 221 



Gunter 94 



Hadley, J. 

 Haime 



- 95 



- 317 



PAGE 



Hales, S. - 204, 236, 255, 



288, 298 



Hall, C. M. ... 99 

 Halley, E. - 58-60, 92 



Halley's comet - - 59 



Hamilton, Sir W. R. - - 136 

 Hamilton's principle - 136 



Hancock, T. - 190 



Harcourt, V. - - - 141 

 Barker, A. - 311 



Harris, Sir Snow - 205 



Harrison, J., chronometer 69, 96 

 Hartley, W. - - 160 



Harvey, W. - 219, 223, 294 

 Haughton, T. - - 137 



Havers, C. 298 



Hauksbee, F. - 77, 78 



Heart : 



Structure of - 297, 303 

 Cardiac -plethy smograph 

 and cardio -my ograph, 

 invented - - 306 



Heat: 



Conductivity of - - 133 

 Equivalent of - - 26 

 Latent - - 66, 86 

 Mechanical theory of - 25, 

 29, 108, 135 



Polarization of - - 133 



Radiation of - 76, 93, 



131, 152, 158 



Radiations - 93 



Specific, method of cool- 

 ing- - 131 

 Heliometer - 168 

 Helium - - 171, 181, 184 

 Liquefaction of - - 214 

 Hemming, J. - - 198 

 Henley, W. ... 80 

 Henry, T.- - 148 

 Henry, W. - 148 

 Henslow, J. - - 253, 270 

 Heraclitus - 8 

 Heraldry - - 221 

 Herapath - - 33 

 Herbert of Cherbury, Lord 



220, 225 



Herbert, J. - 267, 274 



Heredity, Mendelian theory 278 



