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H. Kohnstamm & Co. color specimens, undated

Extent:

1 linear feet (2 boxes)

Abstract:

Held at: Science History Institute Archives [Contact Us]

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Bayer & Company Sample Card of Standard Blue and Green Shades, undated

Extent:

0.10 linear feet (1 folder)

Abstract:

One sample card of standard blue and green shades by Bayer Company, Incorporated.

Held at: Science History Institute Archives [Contact Us]