Letters from Morgan, W. Pritchard,
- 1507-1508.
- Is-gyfres
- 1892-1895.
Letters from Morgan, W. Pritchard,
Letters from Morris, R. E., Wrexham,
Letters from National Liberal Federation (Home Counties Division),
Letters from Oakley Slate Quarries,
Letters from Oswestry Liberal Association,
Letters from Owen, A. C. Humphreys-,
Letters from Owen, David, Bangor,
Letters from Owen, Hugh (out of alphabetical sequence),
Letters from Owen, John, Aberdovey,
Letters from Owen, John, Very Rev., Dean of St Asaph,
Letters from Owen, John, Mold,
Letters from Owen, M. Humphreys-,