Henry Prellwitz: A Peconic Bay Master of Light and Shadow Henry Prellwitz (1865-1940) remains a quietly compelling figure in American art, a master of tonalist landscapes and allegorical paintings whose work blossomed primarily along the shores of Peconic Bay on Long Island. Often overshadowed by more flamboyant contemporaries, Prellwitz’s legacy lies in his profound understanding of light, color, and atmosphere—qualities he meticulou…