B&O 4-8-2 No. 5590 replenishes her supply of coal and water in the terminal at Riverdale, Illinois on June 25, 1955. This member of the T-3c class, rolling off the Mount Clare erecting floor in 1947, would be renumbered to 731 only a year or two after an unknown lensman captured this color transparency. Edward Lorence contributed the image to our Random Steam Collection.