
| "Evidence of Bayer's Dyestuffs Beginnings Found in New England", Mobay News, December 1990, p. 1-2 |


| Diamond Dyes Display Cabinets 1910-1915, 31x22x9 Inches. Tin Lithograph Inserts. Wells & Richardson Co., Burlington, VT |


| Atlas Colors 5 Lb. Tin for Certified Food Dyes of H. Kohnstamm & Co. Photo: Courtesy of E. Josephson |
| American Aniline display box of various products colored with Amanil dyes. The inside of the box shows the dyeing recipe for the products. Photos: Courtesy of Gary Mock. Click to enlarge. |
| ColorantsHistory.Org |

| Vintage Putnam Dyes Tin Sign Photo Credit: Robert Putnam (Photo by Joe Cameron) |
| Left: Geigy Dye Swatch Books, ca. 1930s-1950s, Illustrate a Vast Range of Dyes for Textiles. Right: Geigy Carpet Dye Sample Box, ca. 1950, Displays Shades for Woo/Nylon Carpets. Photograph by Gregory Tobias, Courtesy of Chemical Heritage Foundation Collections, Philadelphia, PA. Click to Enlarge. |