Engines. | | | | | including Maine, New | | | | | | | | | | | | | | | | | | | Per mile | Per mile | per day. | trains. | capital. --------------------------------------+----------+------------+---------- | £ | | |Depth of | Projected |Cost per | in | Mile. | operation. | Plant. | progress. | ------------------------+-------------+--------------+-------------+-------- | Miles. | £ | Miles. | £ | Miles. | £ Eastern States, | | | Ohio, Michigan, Indiana,| | | | | | | .