If you're into antique machinery this show is a MUST.
http://www.roughandtumble.org/
20 minutes from Lancaster, PA- 1 hour +/- from Philly
I've seen the Threshermens reunion on You tube. I've been jammed up for the last 2 years that's happened. It's on my bucket list though! I too spend time out your way- enjoying Lancaster and my BIL and his family are in York/ Dover. Newark is just another city with problems.
As far as Camden goes, Mr. Day, I hear they are in such bad shape, They let most of the cops go and now it's just going wild out there. Be careful. I always thought land surveying is cool.