Deeds, documents and papers, Ychwanegu i'r clipfwrdd 11-91. Is-fonds 1527-1876. Rhan oPlas Nantglyn MSS & Estate Records,
Printed matter, Ychwanegu i'r clipfwrdd 92-96. Is-fonds 1573-1907. Rhan oPlas Nantglyn MSS & Estate Records,
Manuscripts Ychwanegu i'r clipfwrdd 1-10. Is-fonds 1559-1747 Rhan oPlas Nantglyn MSS & Estate Records,