Source. http://www.localhistories.org/toilets.html A Brief History of Toilets http://www.localhistories.org/toilets.html http://www.localhistories.org/toilets.html http://www.localhistories.org/toilets.html http://www.localhistories.org/toilets.html http://www.localhistories.org/toilets.html http://www.localhistories.org/toilets.html http://www.localhistories.org/toilets.html A History of Toilets