A PRR 2-8-8-0? In Atlantic City, of all places? Yes, then-brand-spanking-new PRR class HC1 (from 2-8-0 + 0-8-0!) 3700 is on display at the American Railway Association convention and trade show in Atlantic City on June 10, 1919, along with another PRR steamer (a 4-8-2?) and an electric.