In Lemmon v. New York, Culver argued that, as New York law did not permit slavery, any slave arriving in New York was automatically freed. The argument was successful, and after several appeals was upheld by the New York Court of Appeals in 1860. Campaign biographers would later give Arthur much of the credit for the victory; in fact his role was minor, although he was certainly an active participant in the case. The rough frontier life did not agree with the genteel New Yorkers; after three or four months the two young lawyers returned to New York City, where Arthur comforted his fiancée after her father was lost at sea in the wreck of the SS Central America. In 1859, they were married at Calvary Episcopal Church in Manhattan. The couple had three children: With the war fifteen years in the past and Union generals at the head of both tickets, the tactic was less effective than the Republicans hoped. This argument struck home in the swing states of New York and Indiana, where many were employed in manufacturing.