Including Maine, New | | | WHEEL. +------------------------+----------------+------------------ | |Diameter of cylinder. | | | | |Depth of | Projected |Cost per | in | Mile. | operation. | Plant. | progress. | ------------------------+-------------+--------------+-------------+-------- | Miles. | £ | £ | | | | | | | | | | including Mississippi, | | | | Receipts | Expenses. | Profits. --------------------------------------+----------+------------+---------- Total average.