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Subject
- Chemical Heritage Foundation3
- Dyes and dyeing3
- Dyes and dyeing--Chemistry2
- Painting2
- Pigments2
- Spectrum analysis2
- Artificial life1
- Blood--Analysis1
- Ceramics1
- Clothing trade1
- Colorimetry--Instruments1
- Dye industry1
- Dyes and dyeing, Domestic1
- Dyes and dyeing--Nylon1
- Dyes and dyeing--Textile fibers1
- E.I. du Pont de Nemours & Company1
- Electronic circuits1
- Harrison Hosiery Company1
- Hosiery1
- Human skin color1