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Scientific American, Vol. 77, No. 9 (August 1897) (1897)

leaf 7

An illustration from Scientific American, Vol. 77, No. 9 (August 1897), 1897, leaf 7
the latest problem affecting the public The residue now falls over the end of the belt health and the city revenues that is being attacked on number of trained "pickers," whose duty it is to turn thoroughly businesslike and scientific lines. onto the elevator and is carried up to the mouth of over… … and refuse carts as they New York City alone the LOWER END OF SORTING TABLE NEAR THE FURNACE. are dumped in on the as- trade in waste paper and sorting tables reveal a rags suitable for paper bewildering variety that must be seen to be appre- manufacture is estimated to reach an annual value of…

Munn · Color · Bicycle · Scientific American · Apparatus · Sir john · Hot air · Perspective elevations · York city · Face plate · Sorting table · American association · Large number · Horse power

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