Calendar: Coming Events in Brattleboro, Vt.; Mass.; Logan, Ohio Strolling of the Heifers, Brattleboro, Vt. This weekend parade and festival honors the region's economic engine, its cows. On June 8, farmers will lead their prized heifer calves through the town's center, with horses, mules and other animals following. The Slow Living Summit, which ends June 7, will feature food vendors and exhibits related to sustainable farming and eating. On June 9, cycling tours of 15 to 60 miles will visit some of the area's farms and woodlands. Hilltown 6 Pottery Tour, Mass. On July 27 and 28, pottery studios, kilns and showrooms around the Hilltown region will open to the public. Though the weekend's purpose is to showcase the exquisite pottery of artisans like Eric Smith, Hiroshi Nakayama and Michael McCarthy, it's also a great excuse to roam the beautiful countryside. Maps of the pottery workshops can be downloaded at hilltown6.com. Washboard Music Festival, Logan, Ohio This festival, June 13 to 15, celebrates the humble washboard, the percussive instrument that keeps time for many a jug or jazz or zydeco band. There will be free concerts, washboard factory tours and parades. Arnett Howard and the Creole Funk Band will kick off a series of concerts that features bands like Blue Lunch and the Wayfarers. Events unrelated to the washboard's wonders include a quilt exhibition and a car show.