[Trade Journal]
Publication: Western Electrician
Chicago, IL, United States
vol. 10, no. 3, p. 42, col. 1
BUSINESS.
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The Empire China Works, Greenpoint, Brooklyn, N. Y., well known through the manufacture of "true hard porcelain," which is used for cut-outs, switches, etc., have already begun to make this product in large quantities for the spring trade.
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