Watson Farm managers Don and Heather Minto lead a tour of this seaside working farm, located at 455 North Road in Jamestown, Rhode Island, on Sunday, September 25 from 2 – 5.  The evolution of the farm, now a property of Historic New England, is placed in the larger context of the local island community and Rhode Island history.  $3 for HNE members, $8 for non-members.  For more information, visit www.historicnewengland.org, or call 401-423-0005.  Image of Watson Farm from www.en.petitchef.com.