I have searched high and low for information on this event which I think most citizens would be interested in. To my knowledge from what I could find, the 5th Mass Battery E Civil War Reenactors will be at the Weir's tomorrow and I think a small Calvery contingent as well. 10:00 and open to the public. If you have never seen a rifled 3" cannon live fire I would suggest you consider.
http://www.fifthmass.org/
Pvt Morin / 5th NHVI