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Scientific American, Vol. 50, No. 3 (1884) (1884)

leaf 3

An illustration from Scientific American, Vol. 50, No. 3 (1884), 1884, leaf 3
is the edge of the field. One or more holes are then bored held in a frame provided in its end pieces with tongues through the field above the cake, and pins inserted to hold which slide in grooves in the end pieces, thus permitting the the cake in place, after which the first pins are removed.… … paper board down over the blotter. One of cal edge of the field ice. The projections pre- GOODELL’S APPARATUS FOR BLOCKING ICE, the sides of the frame is provided with a vent any danger of the apparatus sinking un- groove for receiving pencils, etc. In the en- der the weight of parties on it, after…

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