Main content H. Kohnstamm & Co. color specimens, undated Extent: 1 linear feet (2 boxes) Abstract: Held at: Science History Institute Archives [Contact Us]
Main content 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]