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Scientific American, Vol. 89, No. 18 (October 1903) (1903)

leaf 16

An illustration from Scientific American, Vol. 89, No. 18 (October 1903), 1903, leaf 16
3r7 Scientific American October 31, 1903. … Level, spirit, J. Lemle 741,801 The Youth's Companion. Level, spirit, G. L. Davis 742,0i0 Lid fastener, J. P. Fields 741,645 Lifting Jack, G. Stockamp 742,083 Lifting Jack, J. J. McPerrin 742,126 Light controller, time, E. Newman 742,054 THE OFFER MADE EVERY FALL TO NEW SUBSCRIBERS INCLUDES AS A…

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