PORT MORESBY - DOBODURA, NEW GUINEA. 1944-04-12. A SECTION OF THE TELEPHONE LINE CONTROLLED BY ...

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PORT MORESBY - DOBODURA, NEW GUINEA. 1944-04-12. A SECTION OF THE TELEPHONE LINE CONTROLLED BY THE 18TH LINES OF COMMUNICATION SIGNALS BETWEEN NEWTON'S DUMP AND OWERS' CORNER. THE LINE SHOWN IS A 200 POUND WIRE, WHICH REPLACES THE 70 POUND DOUBLE LINE PREVIOUSLY IN USE.