RALPH PEGRAM spent a long career in the oil industry. Now retired, he is indulging a life-long interest in aviation history and translating many years of research and collecting into books and articles. He has published Schneider Trophy Seaplanes and Flying Boats: Victors, Vanquished and Visions and a three-part study into Folland's Forgotten Monoplanes for The Aviation Historian. He is also a volunteer archivist with the Royal Aero Club Trust Collection and helps run a number of aviation websites.