London-born and reared, Art O'Brien's journey from wealthy electrical engineer to leader of Irish militant nationalism in London was, by any measure, quite extraordinary. This book uses the life of O'Brien (1872-1949) as a central axis on which to construct an analysis of Irish nationalism in London from 1900 to 1925. O'Brien was a member of the Gaelic League, Sinn Féin, the Irish Volunteers, the Irish Republican Brotherhood, and the Irish Self-Determination League of Great Britain. He also established a prisoner relief organization and had significant involvement in gun-running for the 1916 rising and the War of Independence. Appointed London envoy of Dáil Éireann in 1919, he was a close confidant of Michael Collins, Arthur Griffith, and Éamon de Valera, and was a mediator in various peace initiatives between the British and Sinn Féin during 1920 and 1921. Yet, despite his extensive contribution to the Irish revolution, little is known of O'Brien's activities. Based on rigorous research in British and Irish archives, this book recounts the vital contribution O'Brien made to the prosecution of the Irish revolution. It also recounts the hitherto little-known story of Irish cultural, political, and militant nationalism in London between 1900 and 1925.

Art, Ireland and the Irish Diaspora reveals a labyrinth of social and cultural connections that conspired to create and sustain an image of Ireland for the nation and for the Irish diaspora between 1893 and 1939. This era saw an upsurge of interest among patrons and collectors in New York and Chicago in the 'Irishness' of Irish art, which was facilitated by gallery owners, émigrés, philanthropists, and art-world celebrities. Leading Irish art historian, Éimear O'Connor, explores the ongoing tensions between those in Ireland and the expatriate community in the US, split as they were between tradition and modernity, and between public expectation and political rhetoric, as Ireland sought to forge a post-Treaty international identity through its visual artists. Featuring a glittering cast of players including Jack. B. Yeats, George Russell (AE), Lady Gregory, and Seán Keating, and richly illustrated in colour with images from archives on both sides of the Atlantic, Art, Ireland and the Irish Diaspora presents a wealth of new research, and draws together, for the first time, a series of themes that bound the Dublin art scene with that in New York and Chicago through complex networks and contemporary publications at an extraordinary time in Ireland's history.