Great Britain. Inspectorate of Schools (England and Wales)
HMI
Great Britain. H.M. Inspectors of Schools (England and Wales)
Great Britain. Dept. of Education and Science. Inspectorate of Schools (England and Wales)
Her Majesty's Inspectors (England and Wales)
Great Britain. Welsh Education Office
Great Britain. Swyddfa Addysg Cymru
Great Britain. Welsh Office. Education Dept. Inspectorate
AEM
Arolygwyr Ei Mawrhydi