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Scientific American, Vol. 94, No. 19 (May 1906) (1906)

leaf 7

An illustration from Scientific American, Vol. 94, No. 19 (May 1906), 1906, leaf 7
388 Scientific American May 12, 1906. … that is, the mill used for mixing and break- to the diagonal set of the plate causing ing up lumps of clay. This is mentioned the material to slide toward the front or Gilbreth Machine Discharging Into a Wheelbarrow. in Hunt's "Dictionary of Arts, Manufac- discharge end of the machine. Then, as…

Concrete · Cement · Reinforced · Machine · San · Steel · Scientific American · Mixing · American supplements · York city · Reinforced concrete · Concrete blocks · American supplement · Concrete block · Portland cement · San Francisco · Twisted steel

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