Bettsy1970:
Protest Cymdeithas yr Iaith, 1972
Bettsy1970:
Protest Cymdeithas yr Iaith, 1972
Bettsy1970:
Protest Cymdeithas yr Iaith, 1972
Bettsy1970:
Protest Cymdeithas yr Iaith, 1972
Bettsy1970:
Protest Cymdeithas yr Iaith, 1972
Bettsy1970:
Protest Cymdeithas yr Iaith, 1972
Bettsy1970:
Cymdeithas yr Iaith, Rali Guto Ffowc, 1977
Bettsy1970:
Cyfarfod Protest, Derwen Gam, Ceredigion, 1973
Bettsy1970:
Dafydd Iwan yn annerch Cyfarfod Protest, Derwen Gam, Ceredigion, 1973
Bettsy1970:
Derwen Gam, Ceredigion, 1973
Bettsy1970:
Derwen Gam, Ceredigion, 1973
Bettsy1970:
Council workers gyda arwyddion wedi paentio, 1973