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ETD NSW Manhole Cover
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PMG ETD Tunnel Sydney - History-L1072
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PMG Sydney Melbourne Coax Cable Project 1960-63 07-02a Hauling in Coax through Sydney Tunnels
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PMG Sydney Melbourne Coax Cable Project 1960-63 07-03 Hauling in Coax through Sydney Tunnels
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ETD NSW Poles & Wires Pitt Street, Sydney 1883_Photo 24
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ETD NSW Poles Wire & Cables GPO_Photo 35
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ETD NSW Poles Wire & Cables GPO_Photo 196
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PMG ETD NSW Manhole Martin Sydney Street Photos 9