The Historic Sites offer free guided tours. The manor house exemplifies the restrained elegance of early Georgian architecture popular with wealthy English gentry during the mid-18th century. Built in 1752 for John Potts, ironmaster and founder of Pottstown, the mansion was situated on a 1,000 acre plantation, which by 1762 included the town of "Pottsgrove." The mansion has been restored to recreate the lifestyle and times of the Potts family. Today there are educational demonstrations in the "Hands-on-Room."
Added by Upcoming Robot on April 20, 2010
I'll be there and represent those from Michigan (any other MI Rails developers here?)

Daniel,
I'm completely new to Rails but a former resident of Ann Arbor and greater Detroitia. Perhaps we'll run into each other at the meeting tomorrow.
- Gary

Will be there with my partners at poddater.com
robjones
Also be sure to visit the Austin on Rails website at: http://austinonrails.org !