Cope, A., O'Brien, A. P., McGrath, J., Irish-Ireland Societies, L., & Dáil Éireann. (1921). Souvenir programme for a reception held for the Irish Republican Delegation at the Royal Albert Hall by the "Irish-Ireland Societies in London", with a letter signed Alfred Cope guaranteeing Art Ó Briain safe passage in travelling between Britain and Ireland, and an unrelated letter to E. Boyd-Barrett (S.J.) and note from Joseph McGrath.

Cope, Alfred, et al. Souvenir Programme for a Reception Held for the Irish Republican Delegation at the Royal Albert Hall by the "Irish-Ireland Societies in London", with a Letter Signed Alfred Cope Guaranteeing Art Ó Briain Safe Passage in Travelling Between Britain and Ireland, and an Unrelated Letter to E. Boyd-Barrett (S.J.) and Note from Joseph McGrath. 1921.