Pacific Gas and Electric magazine . TheLamp that Bridges the Gap Humphrey 20 DoubleStandard Mantle Lamp Equipped with eight-inch Dif-fuse Globe. Fitted with aburner or head for two regularNo. 8 Inverted Mantles. Noinner cylinder required. Consumes eight to nine cubic feet ofgas per hour. General Gas Light Company KALAMAZOO SAN FRANCISCO, CAL. C. B. BABCOCK, Manager NEW YORK CAMERON PUMPS. SIMPLE :: STRONG :: RUGGED WRITE FOR CATALOGUES Harron Rickard & McCONE SAN FRANCISCO LOS ANGELES When writing, please mention Pacific Sebvicb Magazine vciFic Service Magazine

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