Inside Out Library · Explore

Scientific American, Vol. 89, No. 25 (December 1903) (1903)

leaf 11

An illustration from Scientific American, Vol. 89, No. 25 (December 1903), 1903, leaf 11
pment. It secured a very ber which communicates through a series of perfora- anticipation. . Prior to these patents imitation Astra- much clearer transmission than had been possible be- tions with spouts projecting between the straws of khan had been produced, but it was always a woven, fore, but… … and shrunken. The intense heat had half burned them felted the loops projected. If a curly or krinkly yarn BROOM ATTACHMENT. up. They were all rough, and for a little while. I happened to be used, the loops curled, but the patent thought there was another failure. In a contempla- does not…

Patents · Device · Apparatus · Machine · Object · Scientific American · Inches · Great western · Gas engine · White lead · White star · East river · Sea water · Years ago · Water vapor · Entrance fee

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 89, No. 25 (December 1903)

More like this