Article & Photos by Jacqueline Bennett newsandviewsjb.com   Across the threshold from the elegant dining room in Stockbridge, Massachusetts’ Red Lion Inn and above a rathskeller bar there, is the casual, rustic Widow Bingham’s Tavern. Though the main dining room is lovely, there is something most appealing about the ole’ Americana atmosphere of the tavern.     Red checkered tablecloths coordinate with dark, wooden chairs. Historic memorabilia pattern the walls. Overhead lamps create dim lighting accented by a stained glass window decor, “wood planked” floors and a busy bar. Holiday decorations on this visit added to the enjoyable experience. The tavern is small so if it is preferred, reservations are a good idea.     With an emphasis on traditional New England fare, the…