Sources Used in My Exhibit

Adams, Russell B. King C. Gillette. Little, Brown and Company, Boston: 1978.

The Science of Shaving. Hygine. December, 1937. p. 1151.

Schick Wins Patent Battle. Business Week. September 30, 1939. pp. 34-35.

Electric Shavers' Battle Royal. Business Week. October 9, 1937. pp 12-13.