5998183 Flying boat Caledonia of Imperial Airways, flying over the skyscrapers of Manhattan, New York, in 1937 (b/w photo) by English Photographer, (20th century); Private Collection; (add.info.: Flying boat Caledonia of Imperial Airways, flying over the skyscrapers of Manhattan, New York, in 1937. Illustration for The New Book of Knowledge edited by Sir John Hammerton (Waverley, c 1948).); by Look and Learn.