Cost of | Projected |Cost per | in | Mile. | operation. | Plant. | progress. | ------------------------+-------------+--------------+-------------+-------- | Miles. | £ Eastern States, | | Western States, | | | |Part of stroke | | | | | | Dewit Clinton| 230|28 |5·5 |21 |13·7|36 |1 |65 | 10 |28 | -- | Narraganset | 210|26 |5 |25 |11.