- NLW MS 9927D.
- File
- 1908-1916 /
Part of Sir John Ballinger Papers
Notes by John Ballinger on Pont-y-pridd bridge and its builder, William Edwards, with letters, 1908-1916, on the same subject by E. Ernest Batchelor, Llandaff, W. T. Edwards, Cardiff, David Thomas Edwards, Taff's Well; J. P. Griffiths, Pont-y-pridd; M. H. Jones, Trevecca College; T. J. Jones, Gelli-gaer; and C. Tawelfryn Thomas, Pont-y-pridd.
John Ballinger and others.