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Scientific American, Vol. 26, No. 18 (1872) (1872)

leaf 7

An illustration from Scientific American, Vol. 26, No. 18 (1872), 1872, leaf 7
which, inclosing rapidly. pure enough for domestic use. The Acer or maple family compresses the material to a certain extent, when, being sup- stands at the head of the list in this respect, and chief among ported in a manner described below, more powerful pressure these is the Acer saccharinum or… … treatment many years any more than a man MYERS’ IMPROVED PRESS. OH oo could survive the loss of a considerable portion Improved Hot Air Furnace, with rapidity. A suitable water pan for regulating the hy- of blood each day. Our engraving represents a hot air furnace, which, through grometric…

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