1838:-- |Length of | Projected |Cost per | in | Mile. | operation. | Plant. | progress. | ------------------------+-------------+--------------+-------------+-------- | Miles. | £ | Miles. | £ | Miles. | £ Eastern States, | | | |Part of stroke | | Hampshire, Vermont, | | |Part of stroke | | | Delaware, and Maryland | 3,503 | 27,952,500 | 2,020 | 7,979 | | | | | | | | | | | Tennessee, Kentucky, | | | | |Depth of | Projected |Cost per | in | Mile. | operation. | Plant. | progress. | ------------------------+-------------+--------------+-------------+-------- | Miles. | £ Eastern States, | | |Diameter of cylinder. | | |of | | | | | | | |Tonnage.| | |strokes.| | |bucket. Names. | | | |revolutions.