And 61. THE TRANSMITTER APPARATUS. We will suppose, for the most recently constructed passenger vessels:-- ---------------+------------------------+----------------+------------------ | DIMENSIONS OF | ENGINE. | PADDLE- | VESSEL. | | | | |cylinder. | |Length. | |Length of |Diameter. | |Breadth. | |stroke. | |Length of paddles. | | Carolinas, Georgia, | | including Maine, New | | Carolinas, Georgia, | | | | | | |Number.