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Scientific American, Vol. 69, No. 20 (1893) (1893)

leaf 4

An illustration from Scientific American, Vol. 69, No. 20 (1893), 1893, leaf 4
thereon mature shafts being connected with levers their impurities, the steam not condensed rising around pivoted to the car frame, and connecting the air pipes on the other side of the vertical partition. rods jointed to the motors being connected A pipe leads to the outside from the top of this… … shown in theillustration, recently patented by Messrs. to exact size, cutting at the rate of 10 feet a minute. PAULL & BROWN’S HEATER AND CONDENSER. Gueva G. Paull and Walter F. Brown, of Wilson, The cylinder is bored in a similar manner, but on ac- purifying plates that they may be readily…

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