Burying Telephone Wires in the Sewers of Paris (2 of 2)
By Michael Gibbons; posted March 27, 2024
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Burying Telephone Wires in the Sewers of Paris Scientific American, August 29, 1885, pages 134 & 135. |
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Burying Telephone Wires in the Sewers of Paris Scientific American, August 29, 1885, pages 134 & 135. |