| DIMENSIONS OF | ENGINE. | PADDLE- | VESSEL. | | | | | |Diameter of | Projected |Cost per | in | Mile. | operation. | Plant. | progress. | ------------------------+-------------+--------------+-------------+-------- | Miles. | £ Eastern States, | | | | | |Depth of | | | | | | | including Virginia, the | | Louisiana, Texas, | | |Diameter of cylinder. .