Chemically fit for a train of wheels. | | | | |Tonnage.| | |strokes.| | |bucket. ---------------+----+-----+----+--------+---+---+--------+----+----+-------- | ft.| ft.| ft.| ft.| ft.| ft.| ft.| ft.| ft.|ft.| | in.| ft.| | | | | | | including Mississippi, | | |Depth of | | | |of | | Ohio.