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Scientific American, Vol. 58, No. 7 (1888) (1888)

leaf 4

An illustration from Scientific American, Vol. 58, No. 7 (1888), 1888, leaf 4
the accompanying illus- Dunning, of Geneva, N. Y., and are usedin all the surfaces constantly lubricated. tration is represented a power screw press, largely All the presses made by the Boomer & Boschert Press wellknown patent steam-heating boilers made at his used in packing houses for pressing… … a Surgeons, states that workmen employed in operating Ventriloquism, the electric forges at Creusot are subject to a form of At arecent meeting of the Physiological Society, Ber- sunstroke, which he attributes to the intense light facture of fertilizers. It is made by the Boomer & lin, Herr Meyer,…

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