The National Library of Wales contributes to the growth of interest in family history by:

• expanding and updating its range of sources regularly
• producing indexes to important sources like wills and marriage bonds
• publishing guides for the location of parish registers and Nonconformist registers
• disseminating information leaflets about its own holdings
• making its holdings more accessible through the computerisation of lists and indexes
• providing first-class facilities for family historians to do their research
• maintaining a list of independent researchers
• cooperating with similar institutions and family history societies