He spoke on ' The Irish Brigade ' .
Arthur Conan Doyle , of Irish descent , and with a keen interest in Ireland , chaired the Irish Literary Society 's dinner on 13 February 1897 .
Arthur Conan Doyle spoke on ' The Irish Brigade ' .
Arthur Conan Doyle , of Irish descent , and with a keen interest in Ireland , chaired the Irish Literary Society 's dinner on 13 February 1897 .