Frances Clarke. "Graves, Alfred Percival". Dictionary of Irish Biography. Retrieved 19 March 2022. See e.g. Kottabos, first issue (1869), p. 39, fifth issue (1870), p. 134; signed as "A.P.G."
Frances Clarke. "Graves, Alfred Percival". Dictionary of Irish Biography. Retrieved 19 March 2022. See e.g. Kottabos, first issue (1869), p. 39, fifth issue (1870), p. 134; signed as "A.P.G."