Harlan and Hollingsworth
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Harlan & Hollingsworth was a Wilmington, Delaware, manufacturing firm that built railroad cars and became one of the first iron shipyards in the United States. It operated under various names from 183
The 1898 steam yacht Niagara, built for Howard Gould.
Steam Pilot Boat New York.
A model of 1880 Horonai Railway's Private car Kaitakushi-gou. (Otaru-shi general museum Otaru, Hokkaido)
Continental Iron Works
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The Continental Iron Works was an American shipbuilding and engineering company founded in Greenpoint, Brooklyn, in 1861 by Thomas F. Rowland. It is best known for building a number of monitor warship
Continental Iron Works, c. 1900
Thomas F. Rowland
Puritan on the ways at the Continental Iron Works
A double planer invented by Rowland for fast planing of armor plate