The digital portal Cymru 1914: The Welsh experience of the First World War is a gateway to digitized collections in the holdings of archives and libraries in Wales. The portal has been created by JISC, the National Library of Wales and other cultural institutions in Wales. On this portal you can access digitized archival records, photographs, manuscripts, newspapers and sound recordings. You can search for items with a free text search field. You can limit the results to particular types of resources or choose items from a particular institution. You can also browse the various collections for a particular type of resource. The portal can be viewed in English and Welsh.
Welsh activities concerning the centenary of the First World War can be conveniently found at the portal site Wales Remembers.