Graphic illustrations of business under the control of the Ministry of Communications of Japan . cial features of which are in (i) cheapness, (2) compactness, (3) facility inhandling, and {4) applicability of dry battery in a place where no electric power sourceis available. By which the communication distance of thirty-five miles over sea is easily accom-plished, wjien using one-tenth kjlowatt of power and an antenna of two hundred feet inheight. Ihe utility of which was sufficiently proved by long practice in Kobe Harbour and IseBay :—in the former, between the Quarantine Office and Quaranti

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Graphic illustrations of business under the control of the Ministry of Communications of Japan . cial features of which are in (i) cheapness, (2) compactness, (3) facility inhandling, and {4) applicability of dry battery in a place where no electric power sourceis available. By which the communication distance of thirty-five miles over sea is easily accom-plished, wjien using one-tenth kjlowatt of power and an antenna of two hundred feet inheight. Ihe utility of which was sufficiently proved by long practice in Kobe Harbour and IseBay :—in the former, between the Quarantine Office and Quarantine Vessel and in thelatter, between the light-houses in Kami Island and the Tower of Toba. Stm^-^ ffi^rfls ?:kf^.RW: f PI t - V =## >«»;3 xjimri ?b ^ ^ 7r*S- ^ V -i^ ^ f JV -^ 7mu V gj m f-m \- ^ >s ffi,i» miliar] -» ?» 53?:$:.;:$: >^^g5E#: ;.Wfi=^ ::^-#li «-MSPtS T^-btm =6^/^ Km^- •u-rm^ ^w-u ^/ii^tt fS; i * te : fflt^iT -y 7 <!< y* # ^ V :# V^ ^ ^m =- \ l^i- ^ The length of the Telephone Lines and Wires. (At the end of every 5 fiscal years.) 23 4,000V. 3,000¥ 2,000 1,000M Number of Telephone Subscribers. (At the end of every 5 fiscal years.) 24

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Keywords: ., bookcentury1900, bookdecade1910, bookidcu3192402344, bookyear1915