INDEX TO VOLUME III. 



435 





FBI8CHEN. 



Frischen, duplicate telegraph carried 

 out by, 1C7. 



Froude, W., fluid resistance, address 

 on, reference to, 113. 



Fuel, address of Siemens, C. W., on, 

 85 ; (jinthrtiritc, 132 ; how appli- 

 cable, 132 ; coke made from, at 

 Creusot and in South Wales, 132 ; 

 smoke, absence of, with use of, 

 1 ::- ; in United States of America, 



132 ; working and separation of, 

 132, 133) ; carbonaceous matter, 

 solid, liquid, or gaseous, which in 

 combustion yields heat, 86, 129 ; 

 (coal, 129 ; deposits largest in Eng- 

 land, United States, and British 

 America, 130; in Great Britain, 

 coal commissioners report on, 130, 

 and on consumption of, 130 ; table 

 of areas and annual production of 

 the globe, 130) ; consumption in 

 engines, 330, and smelting, 97 ; 

 (definition of, as any substance 

 which combining with another 

 produces heat, 87 ; as all poten- 

 tial force, 129) ; demand for, in- 

 creasing, supply failing, 81 ; de- 

 rivation from sun, mode of, 129 ; 

 economical application as affect- 

 ing consumption, 131 5 (jgas<'i>n.i, 



133 ; application and analysis of, 



134 ; at Bakoo on the Caspian, 

 134 ; in Pennsylvania, 134 ; gas 

 producers in coal mines for supply 

 of, 99, 100, 134, 257) ; (lignite. 

 and peat, 133 ; application of, as 

 gas in regenerative gas furnace, 

 133 ; treatment of, by desiccation, 

 compression, and coking, 133) ; 

 (liquid, calorific value and purity 

 of, high, 135 ; high price of, 135) ; 

 in metallurgy, consumption of, 

 192 ; saving appliances improve 

 quality of work, 82 ; use, proper, 

 of, 94. 



OAS. 



GALILEO'S discovery of pendulum, 

 Hnyghens' application of, 118. 



Gallon's, D., Capt., ventilating fire- 

 place, 96 ; advantages of, 

 application, slowness of, due to 

 not being patented, 96 ; radiant 

 heat from, 96 ; warm air supplied 

 by, 96. 



Galvanising, when not applicable. 

 181. 



Gas, advantages, various, of, 269 ; 

 applicable for cooking and heat- 

 ing purposes, 222; application, 

 future, extensive, of, 268 ; to 

 artizan, value of, 335 ; in ascent 

 accumulates for ward pressure, 100 ; 

 battery, Grove's, Sir W., 409 ; 

 burners, improvements in, 286, 

 379 ; bye-products from, 379 ; 

 and coke in combustion on fire- 

 place, 247 ; (companies, dividends, 

 large, of, 379 ; domestic lighting,' 

 bulk of, likely to remain with, 

 373 ; electric lighting, influence 

 of, on, 335 ; monopoly of, checks 

 progress, 335) ; consumption, 250 ; 

 conveyance, ease of, 269 ; (dix- 

 tillatlon of, in retorts, order of, 

 fire-damp and marsh gas, for half 

 hour, then olefiant, acetyline, and 

 gases rich in carbon for two hours, 

 and heating gas to end of process, 

 253, 339 ; reduction of period of, 

 339) ; for domestic purposes, ad- 

 vantageous use of, 339 ; (and 

 electi-icity, competition likely 

 between, 379 ; as heating agents. 

 243 ; for heating, lighting, and 

 power, 379 ; relative uses of, for 

 illuminating purposes, 269) ; (and 

 electric light, compared as re- 

 gards properties, 239 ; for smaller 

 purposes, 252 ; -co-application of, 

 373) ; (f-nffine, consumption of gas 

 in, 201 ; cylinder, working, loss in, 

 342 ; efficiency, high, of, 257, 342 ; 

 loss by radiation and friction in. 

 F P 2 



