ScientificAmerican1915-04-24.jpg Scientific American 1894-06-23ThumbnailsSouthern Pacific -1916AScientific American 1894-06-23ThumbnailsSouthern Pacific -1916AScientific American 1894-06-23ThumbnailsSouthern Pacific -1916AScientific American 1894-06-23ThumbnailsSouthern Pacific -1916AScientific American 1894-06-23ThumbnailsSouthern Pacific -1916A
Venetian towers at the Panama-Pacific Exposition at night.