Alphabetical: z

Image description: A portrait-style photo of Millie Zantow in front of a wall of plastic bottles.

Milly Zantow

Milly Zantow pioneered the plastics recycling movement and invented the numbered-triangle system used for identifying different kinds of plastic.

Nancy Zieman

Nancy Zieman was a successful businesswoman and the host of the longest-running sewing show on television.