Scientific American, Vol. 86, No. 3 (January 1902)
An issue of the New York weekly Scientific American from January 1902, published by Munn & Co. for engineers, inventors and technically minded general readers, with reporting on the isthmian canal question, water supply works and electric traction. Halftone photographs show concrete dams and spillway pipes, timber-cribbed flumes on hillsides, wrecked locomotive boilers and an electric locomotive under overhead wire.




























