References

 Bellis, Mary (2002, March). Josephine Garis Cochran - Inventor of the Dishwasher . [On-Line]. Available: http://inventors.about.com/library/inventors/bldishwasher.htm.

Bellis, Mary (2002, March). Phone-Card-Phone. [On-Line]. Available: http://inventors.about.com/library/weekly/aa022801a.htm?terms=Randi+Altschul.

Inventors Online Museum presents Francis Gabe. (2002, March 20). [On-Line]. Available: http://www.inventorsmuseum.com/FrancesGabe.htm.

 Inventor: Marion Donovan. (2001, November 8). [On-Line]. Available: http://www.ideafinder.com/history/inventors/donovan.htm.

Mary Anderson: Windsheild Wiper Inventor. (2002, March). [On-Line]. Available: http://inventors.about.com/library/inventors/blanderson.htm.

Mary Walton. (2002, March). [On-Line]. Available: http://www.inventorsmuseum.com/walton.htm.

Marion Donovan. (2002, March). [On-Line]. Available: http://web.mit.edu/invent/www/inventorsA-H/donovan.html.

Mills, Scott (2002, March). Katherine Blodgett. [On-Line]. Available: http://www.inventorsmuseum.com/blodgett.htm.

The Lemelson-MIT Prize Program: Mary Walton. (1996, November). [On-Line]. Available: http://web.mit.edu/invent/www/inventorsR-Z/walton.html. 

Women Inventors Project. (2002, March 20). [On-Line]. Available: http://www.interlog.com/~womenip/RachelZimmerman.htm

          Wristies. (1998, September). [On-Line]. Available: http://web.mit.edu/invent/www/inventorsA-H/gregory.html.