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A History of Inventions, Discoveries, and Origins, Volume 2 (of 2)

Note 172 — MIRRORS135.

William Johnston translation

Montamy in Abhandlung von den Farben zum Porzellan, Leipzig, 1767, 8vo, p. 222, asserts that he saw, in a collection of antiquities, glass mirrors which were covered behind only with a black foil.

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