|stroke. | |Length of | Projected |Cost per | in | Mile. | operation. | Plant. | progress. | ------------------------+-------------+--------------+-------------+-------- | Miles. | £ | | | | | Tennessee, Kentucky, | | | | | | Massachusetts, Rhode | | | | | |of | | | | |Length of stroke. | | | | | | | | | Delaware, and Maryland | 3,503 | 27,952,500 | 2,020 | 7,979 | | Hampshire, Vermont, | | Receipts | Expenses. | Profits. --------------------------------------+----------+------------+---------- Total average receipts per ton per.