It’s hard to imagine that it was 25 years ago that we gathered in the Allen Farm field overlooking Vincent Beach for a community photo to commemorate Chilmark’s 300th. On September 14, Chilmark turns 325, and we will celebrate with a family-friendly potluck dinner at the Chilmark Community Center. The doors will open at 6 p.m. to all those who’d like to join in the fun. There’s no dress code, no entry fee and no cover charge, but please whip up a dish to share and come as you are — with your dancing shoes over your shoulder in case the mood suits you.