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On color induction with reference to color recognition (1916)

Almack, Mary Ruth, 1893- · [Lancaster, Pa.?] · leaf 9

An illustration from On color induction with reference to color recognition, 1916, leaf 9
(Almack and Arps.) PLATE 2. / … Plate II. Front View of Complex Color-mixer. Phantom Picture.

Color sense

Internet Archive · University of Illinois Urbana-Champaign · Public domain (published before 1931). Free to use for anything.

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