29613 Dockside construction near electric power plant, in Portland harbor. [2 images] ppl

Construction work at Knightville on the No. One tower of the aerial power transmission lines being erected by the Cumberland County Power and Light Co. between the steam plant and the Mosher’s Corner sub-station. The transmission lines connected to the largest transformer ever set up in Maine and was to serve the Todd-Bath and South Portland Shipbuilding Corporation yards at South Portland, guaranteeing continuous electrical power to the two defense establishments.. (PH DEC 5, 1941) ppl

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