Ada Lovelace letter
Ada Lovelace letter
Album of 'Gwalchmai',
Album of 'Gwalchmai',
Albwm llofnodion, &c.
Albwm llofnodion, &c.
Autograph letters
Autograph letters
Correspondence
Correspondence
General correspondence,
General correspondence,
Letters of Brinley Richards and 'Pencerdd Gwalia'
Letters of Brinley Richards and 'Pencerdd Gwalia'
Letters of Major Nanney, etc.
Letters of Major Nanney, etc.
Letters to John Ceiriog Hughes
Letters to John Ceiriog Hughes
Letters to Lewis Morris,
Letters to Lewis Morris,
Letters to Nicholas Bennett,
Letters to Nicholas Bennett,
Letters,
Letters,
Llythyrau, etc.,
Llythyrau, etc.,
Llythyrau, R-T
Llythyrau, R-T
M. L. Tennant - Morris Thomas,
M. L. Tennant - Morris Thomas,
Miscellaneous correspondence,
Miscellaneous correspondence,
Snell & Sons Collection of Music Manuscripts,
Snell & Sons Collection of Music Manuscripts,
