The Midland Institute in the year 1838:-- |Length of deck. | |Breadth of beam. | | | |cylinder. | |Length. | |Length of deck. | |Breadth of beam. | | | | | | | | | | Dewit Clinton| 230|28 |5·5 |21 |13·7|36 |1 |65 | 10 |28 | -- | Rhode Island | 210|26 |6·5 |24 |11 |30 |1 |65 | 10 | .