Wolldruck
A 1912 dye sample book issued by Farbenfabriken vorm. Friedrich Bayer & Co. of Leverkusen, showing printed wool swatches for mill chemists and textile printers, captioned in German, English and French. Each page mounts four small cloth samples with dye names and concentrations: stripes, dots, lattices, honeycombs and paisley scrolls in single-color yellow, red, blue and green on cream grounds.
