James Neiss/staff photographerLockport, NY - The Niagara County Historical Society are having an exhibit entitled “It’s A Good Hair Day,” opening on Saturday Feb. 18, from 1-3 at the Historical Society, featuring lots of “long-haired entertainment all centered around the lives of the Seven Sutherland Sisters. The Seven Sutherland Sisters, a group of singing ladies from Lockport/ Niagara, N.Y., were famous for their long hair, which they showed off in a sideshow of Barnum & Bailey’s from about 1882 to 1907.