- Tanycastell Collection 1-15.
- Cyfres
- 1821-1946.
Rhan oJ. Glyn Davies Papers,
Rhan oJ. Glyn Davies Papers,
Rhan oJ. Glyn Davies Papers,
Arranged into letters from John Jones, Talysarn, 1838-1856 (16-35), letters from David Jones, Caernarfon, to Richard Jones, 1842-1851 (36-43), and other letters, 1828-1946.
Tanycastell Additional Papers,
Rhan oJ. Glyn Davies Papers,
Manuscripts and Papers (1-13),
Rhan oJ. Glyn Davies Papers,
Rhan oJ. Glyn Davies Papers,
Arranged alphabetically into letters to John Davies, 1856-1905 (14-116), and other letters and cards, 1865-1875 (117-119).
Books with manuscript notes (1-8),
Rhan oJ. Glyn Davies Papers,
Books presented to J. Glyn Davies (9-29),
Rhan oJ. Glyn Davies Papers,
Books with signatures (30-32),
Rhan oJ. Glyn Davies Papers,
Books containing references to J. Glyn Davies (33-36),
Rhan oJ. Glyn Davies Papers,
Rhan oJ. Glyn Davies Papers,
Letters to John Davies (1-17),
Rhan oJ. Glyn Davies Papers,
Letters to Gwen Davies (18-119),
Rhan oJ. Glyn Davies Papers,
Letters to A. Stanley Davies (120-173),
Rhan oJ. Glyn Davies Papers,
Letters to George Davies (174-205),
Rhan oJ. Glyn Davies Papers,
Other letters and papers (206-255),
Rhan oJ. Glyn Davies Papers,
Rhan oJ. Glyn Davies Papers,
Sermon notes and poems (40-56),
Rhan oJ. Glyn Davies Papers,
Postcards from individuals bearing surnames A-f, 1892-1931 (1-41),
Rhan oJ. Glyn Davies Papers,
Postcards from individuals bearing surnames G-k, 1892-1931 (42-79),
Rhan oJ. Glyn Davies Papers,
Postcards from individuals bearing surnames L-r, 1892-1931 (80-132),
Rhan oJ. Glyn Davies Papers,