Romany Kramoris, who has operated her glass studio in Sag Harbor for the past 43 years, has received a scholarship from Urban Glass in Brooklyn, one of the leading glass art facilities in the country, to study advanced painted and stained-glass assemblage. “A Brief History,” an exhibition organized by Dexter Wimberly in celebration of Black History Month, will open with a reception on Saturday from 6 to 8 p.m. at RJD Gallery in Bridgehampton and remain on view through March 18.