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Scientific American, Vol. 89, No. 6 (August 8, 1903) (1903)
leaf 10
effect. The picture exhibitor comprises a box twice handled—can hardly be said to have kept pace to be a remarkable device, but since then the doctor with modern requirements. In many cases articles provided with two partitions at one end, which are has spent a great deal of time in further… … rods at the side of the car. By this G, the pin D will engage the shorter arm of the lever, © 1903 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
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