Longtime friends of the site Jim and Dotty Hart recently contributed about 15 maps, and I have been scanning them this past week. They are now uploaded for all to enjoy. Since I don’t yet have a way to search the maps by upload date or contributor, the maps are:
Magic Kingdom: January 2002, and March, May and June of 2013
Epcot: June 2002, March 2003, July 2007 and March 2013
MGM/Hollywood Studios: January 2002, July 2003, January 2007, February 2007, and April, May and June of 2013

Thank you so much for all your help Jim and Dotty!