...ounty Court, and the same was presented to the General Court for its approval, which was had on the 18th of the 3d month, 1657. We find from this action of the Court that the two bridges, viz., at Billerica and Mistick, were the only ones to be rebuilt at the expense of the County, the bridge at Mistick being already in progress of construction by a committee previously appointed for that purpose. Und...