Skoolgurl
Jan 31, 2008, 06:51 PM
Where can I find detailed information about the African American Inventor Marie Brown or she may be known as Marie Van Brittan Brown?
biggsie
Jan 31, 2008, 10:13 PM
Hope this gives you some of the information you were looking for
Marie Brown, African-American Inventor | Marie Brown Invented the Closed-Circuit Home Security System (http://www.besthomesecurityguide.info/Marie-Brown-African-American-Inventor-Video-Security-System.html)