The Catalpa rescue was the escape, on 17–19 April 1876, of six Irish Fenian prisoners from the Convict Establishment (now Fremantle Prison), a British penal colony in Western Australia. They were taken on the convict ship Hougoumont to Fremantle, Western Australia, arriving 9 January 1868. In 1869, pardons had been issued to many of the imprisoned Fenians. Another round of pardons was issued in 1871, after which only a small group of "military" Fenians remained in Western Australia's penal system. In 1874, prisoner James Wilson secretly sent a letter to New York City journalist John Devoy, who worked to organize a rescue. Using donations collected by Devoy from Irish-Americans, Fremantle escapee John Boyle O'Reilly, then living in Boston, purchased a merchant ship, Catalpa, and sailed her to international waters off Rockingham, Western Australia. On 17 April 1876 at 8:30 am, Wilson and five other Fenians working outside the prison walls, Thomas Darragh, Martin Hogan, Michael Harrington, Thomas Hassett, and Robert Cranston, boarded a whaleboat O'Reilly had dispatched, were taken aboard Catalpa, and escaped to New York. Fenians and plans to escape From 1865 to 1867, British authorities rounded up supporters of the Irish Republican Brotherhood, an Irish independence movement, and transported sixty-two of them to the penal colony of Western Australia. They were convicted of crimes ranging from treason-felony to outright rebellion. Sixteen were soldiers who were court-martialled for failing to report or stop the treason and mutinous acts of the others. Among them was John Boyle O'Reilly, later to become the editor of the Boston newspaper The Pilot. They were sent on the convict ship Hougoumont, arriving at Fremantle on 9 January 1868, at the Convict Establishment (now Fremantle Prison). In 1869, O'Reilly escaped on the whaling ship Gazelle in Bunbury with assistance of the local Catholic priest, Father Patrick McCabe, and settled in Boston. Soon after his arrival, O'Reilly found work with The Pilot newspaper and eventually became editor. In 1871, another Fenian, John Devoy, was granted amnesty in England on condition that he settle outside Ireland. He sailed to New York City and became a newspaperman for the New York Herald. He joined the Clan na Gael, an organization that supported armed insurrection in Ireland. In 1869, pardons had been issued to many of the imprisoned Fenians. Another round of pardons were issued in 1871, after which only a small group of "military" Fenians remained in Western