Thomas, William, Garn Dolbenmaen,
Thomas, William, Garn Dolbenmaen,
Thomas, William Henry, Rhiw.
Thomas, William Henry, Rhiw.
Thomas, W., North Wales Chronicle, Caxton House, Bangor.
Thomas, W., North Wales Chronicle, Caxton House, Bangor.
Thomas, W., Bangor,
Thomas, W., Bangor,
Thomas, W. P., Ystradfechan, Treorchy a 35 Victoria Avenue, Porthcawl,
Thomas, W. P., Ystradfechan, Treorchy a 35 Victoria Avenue, Porthcawl,
Thomas, W. P. (General Secretary), Royal National Eisteddfod of Wales, Treorchy,
Thomas, W. P. (General Secretary), Royal National Eisteddfod of Wales, Treorchy,
Thomas, W. Llewelyn, Waun Farm, Gwernaffield, Mold,
Thomas, W. Llewelyn, Waun Farm, Gwernaffield, Mold,
Thomas, W. Llewellyn, Waun Farm, Gwernaffield, Mold,
Thomas, W. Llewellyn, Waun Farm, Gwernaffield, Mold,
Thomas, W. James, Ynyshir, Glam,
Thomas, W. James, Ynyshir, Glam,
Thomas, W. E.
Thomas, W. E.
Thomas, W. Ceidrych, Northbourne Rectory, Eastry S. O., Kent,
Thomas, W. Ceidrych, Northbourne Rectory, Eastry S. O., Kent,
Thomas, W. C. Elvet, Trellywelyn, 26 Plasturton Gardens, Cardiff,
Thomas, W. C. Elvet, Trellywelyn, 26 Plasturton Gardens, Cardiff,
Thomas, Vincent, Llundain. Saesneg/English,
Thomas, Vincent, Llundain. Saesneg/English,
Thomas, Vincent, 209 Golders Green Road, London, N.W.11,
Thomas, Vincent, 209 Golders Green Road, London, N.W.11,
Thomas, T.J. 'Sarnicol', Llywel, Laura Place, Aberystwyth,
Thomas, T.J. 'Sarnicol', Llywel, Laura Place, Aberystwyth,
Thomas, Thomas, 7 Adamsdown Square, Cardiff. Cwestiynau ynghylch cymanfaoedd canu,
Thomas, Thomas, 7 Adamsdown Square, Cardiff. Cwestiynau ynghylch cymanfaoedd canu,
Thomas, Thomas David (Glan Padarn)
Thomas, Thomas David (Glan Padarn)
Thomas, Thomas D. (Glan Padarn), Ebenezer.
Thomas, Thomas D. (Glan Padarn), Ebenezer.
[Thomas, Thomas] (Carw Cynon), Dinas, Pontypridd.
[Thomas, Thomas] (Carw Cynon), Dinas, Pontypridd.
Thomas, T. Wallace, British Museum,
Thomas, T. Wallace, British Museum,