Studia Celtica : Vol. 5 (1970). Vol. 5 (1970)

Williams, J. E. Caerwyn (John Ellis Caerwyn), 1912-, Gruffydd, R. Geraint (Robert Geraint), 1928-, 1982

Williams, J. E. Caerwyn (John Ellis Caerwyn), 1912-, Rowlands, John, Edwards, Hywel Teifi, Millward, E. G. (Edward Glynne), 1930-, Lewis, Saunders, Morgan, T. J. (Thomas John), 1907-1986, 1974

Williams, J. E. Caerwyn (John Ellis Caerwyn), 1912-, Rowlands, John, Pennar, Meirion, 1990

Williams, J. E. Caerwyn (John Ellis Caerwyn), 1912-, Pennar, Meirion, Haycock, Marged, 1985

Williams, J. E. Caerwyn (John Ellis Caerwyn), 1912-, 1996

Williams, J. E. Caerwyn (John Ellis Caerwyn), 1912-, 1968

Williams, J. E. Caerwyn (John Ellis Caerwyn), 1912-, 1978

Williams, J. E. Caerwyn (John Ellis Caerwyn), 1912-, Rowlands, John, Lewis, Saunders, Pennar, Meirion, 1976

Williams, J. E. Caerwyn (John Ellis Caerwyn), 1912-, Morgan, Gerald, 1935-, 1994