The Crossley Machine Co. (Incorporated), manufacturers of clay working machinery : pottery, electric porcelain, tile making, clay washing and crucible machinery. (1918)
gfor the whole plant complete, ready for operation. At our factory we have a complete laboratoryand testing department for determining the valueof a clay, and the necessary process through whichit must pass to be marketable. We shall be pleased,therefore, to give expert opinion upon the valuesof… … 12 TRENTON, NEW JERSEY 13