Internet, le 22-05-2005, http://en.wikipedia.org
Information trouvée : Margaret Higgins Sanger (September 14, 1879 September 6, 1966) was an American birth
control activist. She married James Noah H. Slee.In 1923, she established the Clinical
Research Bureau, the first legal birth control clinic in the US (renamed Margaret
Sanger Research Bureau in her honor in 1940).
Margaret Sanger, rebel with a cause / Virginia Coigney, 1966