It is the biggest library in Wales, holding over 6.5 million books and periodicals, and the largest collections of archives, portraits, maps and photographic images in Wales. The Library is also home to the national collection of Welsh manuscripts, the National Screen and Sound Archive of Wales, and the most comprehensive collection of paintings and topographical prints in Wales.
Blank maps derived from OMC. A web interface by Martin Weinelt – It generates maps using GMT (The Generic Mapping Tools), from public domain vector data. The resulting maps should be in the public domain. These maps show elevation and main rivers, but no modern boundaries.