Subject
- Colorfastness (Textiles)--Testing1
- Colorimetry1
- Coloring matter1
- Colors3
- Commercial art1
- Copperplates1
- Corporations2
- Cotton1
- Crompton & Knowles Corporation1
- Cruciferae1
- Dacron2
- Denim1
- Diamond Dyes Company (Burlington, Vt.)2
- Dow Chemical Company2
- Dress accessories1
- Dry cleaning1
- Dry cleaning industry1
- Dye industry14
- Dyers2
- Dyes and dyeing34