http://www.corvair.org/chapters/chapter672/CorsaMap/East/MD.htm
http://corsa212.homestead.com/
http://www.corvair.org/chapters/chapter210/chapter210/Page_1x.html
http://www.corvair.org/index.php?option=com_civicrm&task=civicrm/profile/view&Itemid=333&reset=1&id=519&gid=9
The Baltimore group has a FB page... with 26 members...
https://www.facebook.com/groups/baltimore.corvairs/
I'm pretty sure that Dad's was a '67 corvair. Might have been a '69?
https://www.google.com/search?q=1965+corvair&source=lnms&tbm=isch&sa=X&ei=61Y_UoHnGIe72AW2yIDAAQ&sqi=2&ved=0CAcQ_AUoAQ&biw=1090&bih=525&dpr=1#q=1967+corvair&tbm=isch
Here's the top-level organization's website, looks like a fairly lively place:
http://www.corvair.org/
Here's a list of a bunch of chapters:
http://www.corvaircorsa.com/links01.html