Shannon found this on Yahoo this morning.
Click on the link below to read the whole thing.
Stowed away
Aircraft and auto collection is town's top secret
"In fact, the family has opened the 70-acre facility to the public just once each year, for an open house on Father's Day weekend. But in a sign that the foundation is carefully raising its low profile, it has added a second public event in Stow, a Living History Weekend, to be held on Oct. 6 and 7."
http://www.boston.com/news/local/articl ... owed_away/