Ysgol Gyfun Rhydfelen, dissolved,
- D20.
- File
- 1975.
Ysgol Gyfun Rhydfelen, dissolved,
Ynyshir County Secondary Girls School, dissolved,
Ynysawdre Comprehensive School, Bryncethin, dissolved,
Ynys Môn Local Savings Committee,
Wrexham and Maelor Local Savings Committee,
Wrexham and Maelor Local Savings Committee,
Wrexham and Maelor Local Savings Committee,
Western Telegraph and Cymric Times,
Western Telegraph and Cymric Times and Neath Guardian,
Western Mail (re. Government Reorganisation in Wales),
Western Mail (re. Government Reorganisation in Wales),