Summer Heat Wave Before AC: History of Air-Conditioning http://www.time.com/time/nation/article/0,8599,2003081,00.html Gorrie's Fridge http://www.phys.ufl.edu/~ihas/gorrie/fridge.htm John Gorrie Museum State Park http://www.floridastateparks.org/johngorriemuseum/default.cfm HowStuffWorks: How Air Conditioners Work http://home.howstuffworks.com/ac.htm The Writings of Benjamin...