"As far as I know, this is the only privately-owned, covered
marine railway in commercial operation in Alaska," Ellis says.
1 Discharges a gun (5); 2
Marine railway on which a vessel is launched (7).
* Portsmouth
Marine Railway Building, Marcy Street, Portsmouth (1833): From 1833 to 1855, the Portsmouth
Marine Railway hauled masted tall ships weighing as much as 500 tons in from the Piscataqua River for inspection and repair.
Another caulker and black leader, Isaac Myers, led a group of black entrepreneurs in opening and operating the Chesapeake
Marine Railway and Drydock Company in 1868.