. Journal of electricity . T. LOUIS, 713 Star BuildingCLEVELAND, Leader-News BuildingSAN FRANCISCO, Rialto BuildingLONDON, E. C, 6 Bouverie AIRES, Calle Corrientes, 68B ELECTRICAL WORLD — OWNED BY McGRAWHILL COMPANY, INC. Publishers of American Machinist Electric Railway Journal Engineering and Mining Journal Power Coal Age Chemical and Metallurgical Engineering Engineering News-Record Ingenieria Internacional and of THE ELECTRICAL TRIO: JOURNAL OF ELECTRICITY Copyright, 1920, by Technical Publishing Issued on the 1st and 15th of each as second-class matter Jan
. Journal of electricity . T. LOUIS, 713 Star BuildingCLEVELAND, Leader-News BuildingSAN FRANCISCO, Rialto BuildingLONDON, E. C, 6 Bouverie AIRES, Calle Corrientes, 68B ELECTRICAL WORLD — OWNED BY McGRAWHILL COMPANY, INC. Publishers of American Machinist Electric Railway Journal Engineering and Mining Journal Power Coal Age Chemical and Metallurgical Engineering Engineering News-Record Ingenieria Internacional and of THE ELECTRICAL TRIO: JOURNAL OF ELECTRICITY Copyright, 1920, by Technical Publishing Issued on the 1st and 15th of each as second-class matter Jan. 1, 1917, atthe Post Office at San Francisco, under the ActDf March 3, 1879. Subscription Rates in UnitedStates, Mexico. Cuba, Porto Rico. Hawaii andPhilippines, $ per year. Canada, $ Else-where, $4. Single copy. 25c. When change ofiddress is required, both old and new addressesmust be given. Notice must be received twos^eeks before change takes place. Member Audit Bureau of Circulation ELECTRICAL MERCHANDISING. O ^ ^ ^ >> o2 H Q O o QO « •+= o, .S .2ft a. 3 2 OS G t; c - -„ .§ i 5 c ^ > ^ r- re WJ O rt *-! ha c S BO r3 I/J(« u s 4) 3 r^ (1> re U re vs </} O 1/3 o -a o ^ V3 ^ O Oc — *- g J3 ^ s s ft -l-l 4j 1^ p ja <u re r- S5 </3 = - re. o«*- .as O h <u .!2 -S U3 S 3 w .2 o *- .s •? 3> = S re ^ « §o ftu f« re a5 ^ o ^ re -5 js— ft c T3 re j32^ ^-^ g|•a • ,re s-a re ^.■^ftSJ g = re o a> ^ ft C « £ d 5> v,_ re re •s ±3 — ^ c (2 £ ^ sou «5 <u I«^ i 2 X o/ _c ■—■ 3 t; ^ ^ w «, a< 2 re S re +- jC e Wv^ zf re (/3 ? fS £-2 iiiiiiiiiiiiiiiiii!iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii« iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiyiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectelectricity, bookyear
