Wall Street's toughest octogenarian woman

Muriel Siebert, the first woman to own a seat on the floor of the New York Stock
Exchange, talks about risk-taking, feminism, and ethics in finance.
By David A. Kaplan
Muriel Siebert in 2011.
FORTUNE -- Muriel "Mickie" Siebert has been known as the "First Lady of Wall
Street" for almost two generations. She was the first woman [...]
Source:
http://www.ezonearticle.com/2013/02/04/wall-streets-toughest-octogenarian-woman/