Aiton’s Encyclopedia

A Practical Reference Library in Five Volumes — keyed from the public-domain original

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Home · Letter O · Ochre

Ochre

o'ker. See Paint

Volume IV · Aiton’s Encyclopedia

← Ocelot All “O” entries O'Connell, Daniel →

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Aiton’s Encyclopedia (1910) is in the public domain; this digital edition © 2026 PhotoOpAI.