"Henry Prellwitz’s Swirling Clouds in the Moonlight (c. 1890s) typifies the splendid nocturnes that were his forté. This captivating view of a turbulent sky over Peconic Bay embodies the fluctuating Tonalist straddle—of nineteenth century academicism on one hand and modern motives on the other—tipping it decidedly toward the modern." http://www.studiomatters.com/art/in-the-tonalist-mood