Sample of purified graphite from Horicon Mines, U.S.A.

Made:: before 1889

Sample of purified graphite from Horicon Mines, Ticonderoga
Science Museum Group
© The Board of Trustees of the Science Museum

Sample of purified graphite from Horicon Mines, Ticonderoga. From the American Graphite Company, New York

Details

Category:: Metallurgy

Object Number:: 1889-164/393

type:: specimen

credit:: John Percy Collection

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Sample of purified graphite from Horicon Mines, U.S.A.

Details

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