States and territories disestablished in 1974

1270–1974 state in the Horn of Africa

military rulers of Greece (1967–1974)

1933–1974 authoritarian regime in Portugal

Glamorgan (), or sometimes Glamorganshire ( or ), was one of the thirteen counties of Wales that existed from 1536 until their abolition in 1974. It is located in South Wales. Originally an early medieval petty kingdom of varying boundaries known in Welsh as Morgannwg (or Glywysing), which was then invaded and taken over by the Normans as the Lordship of Glamorgan. The area that became known as Glamorgan was both a rural, pastoral area, and a conflict point between the Norman lords and the Welsh princes. It was defined by a large concentration of castles.

former Imperial House of Ethiopia

1474–1974 Portuguese possession in West Africa

Caernarfonshire (; , ), previously spelled Caernarvonshire or Carnarvonshire, was one of the thirteen counties of Wales that existed from 1536 until their abolition in 1974. It was located in the north-west of Wales.

European country from 1964 to 1974

Brecknockshire ( or ), also known as the County of Brecknock, Breconshire, or the County of Brecon, was one of the thirteen counties of Wales that existed from 1536 until their abolition in 1974. It was created in 1536 under the Laws in Wales Act 1535, and from 1889 it was an administrative county with a county council; the administrative county was abolished in 1974. The county was named after the medieval Welsh territory of , which was anglicised to Brecknock and also gave its name to the county town of Brecon. The former county's area is mountainous and primarily rural.

Merionethshire, or Merioneth ( or ''''), was one of the thirteen counties of Wales that existed from 1536 until their abolition in 1974. It was located in the north-west of Wales.

historic county in Wales

historic county of Wales

former province of Chile

historic county in Wales

rural district of Germany