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 Australia's penal system. In 1874, Devoy received a smuggled letter from imprisoned Fenian James Wilson, who was among those the British had not released.
Dear Friend, remember this is a voice from the tomb. For is not this a living tomb? In the tomb it is only a man's body that is good for worms, but in the living tomb the canker worm of care enters the very soul. Think that we have been nearly nine years in this living tomb since our first arrest and that it is impossible for mind or body to withstand the continual strain that is upon them. One or the other must give way. It is in this sad strait that I now, in the name of my comrades and myself, ask you to aid us in the manner pointed out... We ask you to aid us with your tongue and pen, with your brain and intellect, with your ability and influence, and God will bless your efforts, and we will repay you with all the gratitude of our natures... our faith in you is unbound. We think if you forsake us, then we are friendless indeed. —James Wilson
Devoy discussed the matter with O'Reilly and Thomas McCarthy Fennell, and Fennell suggested that a ship be purchased, laden with a legitimate cargo, and sailed to Western Australia, where it would not be expected to arouse suspicion. The Fenian prisoners would then be rescued by stealth rather than force of arms. Devoy approached the 1874 convention of the Clan na Gael and got the Clan to agree to fund a rescue of the men. He then approached whaling agent John T. Richardson, who told them to contact his son-in-law, whaling captain George Smith Anthony, who agreed to help.