Fenian Ram is a submarine designed by John Philip Holland for use by the Fenian Brotherhood, American counterpart to the Irish Republican Brotherhood, against the British. The Ram's construction and launching in 1881 by the Delamater Iron Company in New York was funded by the Fenians' Skirmishing Fund. Officially Holland Boat No. II, the role of the Fenians in its funding led to the New York Sun to name the vessel the Fenian Ram.
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