... at right angles, a little curved, four inches or upwards in length, an inch and a fourth in width, four-fifths of an inch thick, containing two and sometimes three seeds. When ripe, the beans are large, not regular in form, rather thin, of a violet-red color, changing by age to a mahogany-red; the size and shape being intermediate between the Long Pod ... — The Field and Garden Vegetables of America • Fearing Burr