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Scientific American, Vol. 85, No. 6 (1901) (1901)

leaf 7

An illustration from Scientific American, Vol. 85, No. 6 (1901), 1901, leaf 7
is, in addition, a nutritious food that passes through dark chamber for the examination by transparency, dered, should small and large producers group their the digestive tracts without fatiguing them, and that and a long table provided with bars for the classifica- merchandise and send it directly… … the rows that are passing over a lamp, in order to careous shell is provided with pores, through which is APPARATUS FOR CLASSIFYING EGGS. eliminate’ the bad ones and leave soon established a cross circulation the others. The belt, continuing its of water and microbes. The water motion, leaves the…

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