ScientificAmerican1903-05-16.jpg Scientific American 1903-02-28ThumbnailsScientific American 1903-05-30Scientific American 1903-02-28ThumbnailsScientific American 1903-05-30Scientific American 1903-02-28ThumbnailsScientific American 1903-05-30Scientific American 1903-02-28ThumbnailsScientific American 1903-05-30Scientific American 1903-02-28ThumbnailsScientific American 1903-05-30
Long-distance high-tension transmission of power in California. Power house at Colgate. Filling the dam confining the reservoir.



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

Restoration by: magscanner