INDEX. 699 



"Page. 



Egypt, history and geography of 669 



meteorology in 150 



work of Service of Antiquities of 591 



Egyptian antiquities, publications on 610 



Institute, work of 611 



jewelry, rich discovery of 599 



museums 609 



people aud dynasties 670 



scripts, study of 667 



sepulchers, description of 598 



statuettes in wood 605 



stonecutting, M. Lajard on 612 



Ehrenreich, Dr., mentioned 550 



Eiffel, M., mentioned 163 



Eiffel Tower, meteorological observations on 164 



Eimer, Theodore, quoted 173 



Eimer on color adaptation 202 



Electric and telephonic service, Museum expenditures for xxix 



Electric-arc furnace, description of 502 



currents, study of, by Helmholtz 112 



fishes 329 



lighting, kinds of 209 



traction systems 210 



trolley on canals 231 



Electrical apparatus, early 631 



distribution, alternating currents 213 



continuous current 213 



methods of 211 



energy, distances of transmission 218 



possible voltages of 218 



transformation of 207 



transmission of 207 



utilization of Niagara 223 



generating plants 208 



generators at Niagara 226 



phenomena, researches in 112 



transmission, alternating current 216 



continuous current 214 



list of plants for 219 



long-distance 230 



methods of 214 



"wheel," Franklin's 631 



Electricity, animal, identical with other forms 329 



as a vital energy 328 



atmospheric, registration of 155 



in phenomena of animal life 76 



investigations by Helmholtz in 100, 110 



light and, according to Maxwell and Hertz 76 



passage of, from brain 331 



produced in muscular and nervous systems 328 



static, Coulomb's law for 110 



the age of, by M. Mascart 76 



vegetable 329 



Electro-dynamics, Helmholtz on theory of 110 



Maxwell's theory of 119 



