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Scientific American 1894-05-19

ScientificAmerican1894-05-19.jpg Scientific American 1894-05-12ThumbnailsScientific American 1894-09-08Scientific American 1894-05-12ThumbnailsScientific American 1894-09-08Scientific American 1894-05-12ThumbnailsScientific American 1894-09-08Scientific American 1894-05-12ThumbnailsScientific American 1894-09-08Scientific American 1894-05-12ThumbnailsScientific American 1894-09-08

The Lawrence underground conduit electric railroad. Electric streetcars with power supplied from below. Circuit breakers in 32-foot sections allow operation even when flooded with water.



Source: Steve Kirch, collector, and creator of a great website about SCIENTIFIC AMERICAN in the past

Restoration by: magscanner