Sources

 

Toiletology 101: History of the Flush Toilet

www.toiletology.com/history.htm

11/19/04

 

How Stuff Works: How Toilets Work

http://home.howstuffworks.com/toilet.htm

11/20/04

 

Men That Made the Water Closet

www.theplumber.com

11/20/04

 

The Straight Dope: How a siphon works.

http://www.straightdope.com/columns/010105.html

11/21/04

 

The Water Closet: History of the Toilet

http://www.thewatercloset.com

11/21/04