Pennsylvania Chevrolets

I'm looking to meet up with people who own classic Chevrolet cars and trucks in Pennsylvania while on my trip across the Turnpike August 22 and 23. If you've got a nice (looks good in pictures) Chevy and you're close enough to the Turnpike to meet me, I'd like to talk to you.

I would especially like to find:
1940/41 Chevy around Irwin
1938/39 Chevy around Carlisle
1968 Chevy around Breezewood/Fort Littleton
1956/57 Chevy around the New Jersey border

Thanks!