The oldest piece is a swatch of wool fabric from the Wari culture of Peru ... Tin makes for a fiery red-orange. Alum creates a bluish purple. Also in this section are the foods that still use ...

So, with fall upon us, it's time to delve into your closet to dig out fabrics that are thicker and ... it's a shade derived from red, with hints of violet and pink, symbolizing, among other ...

The fabric that makes up the seat cushioning ... which former MBTA General Manager Daniel Grabauskas said represented the Red, Green, Blue, and Orange lines. According to Globe archives, shortly ...