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Scientific American, Vol. 30, No. 23 (1874) (1874)

leaf 3

An illustration from Scientific American, Vol. 30, No. 23 (1874), 1874, leaf 3
ed invisible on the white zone; while the Tf this is so, of course there is no help for the chickens. file with papers clamped therein. There are two bars of third was even darker than the gray belt over which it They must perforce enter their Zpinettes, and be mathemati- wood or other suitable… … FATTENING CHICKENS BY MACHINERY. ' carriage up, down, and to the next épinette, must be THE WONDER CAMERA. counted out. shadow of the second. Stranger still, the shadow of the A “wonder camera” is a sort of magic lantern,so con- Under this épinette régime, it requires an average of fif- teen days…

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