Was Middlesex a County?

Middlesex, historic county of southeasternEngland, incorporating central London north of the River Thames and surrounding areas to the north and west. Most of Middlesex, for administrative purposes, became part of Greater London in 1965. The River Thames was the key to the history of Middlesex.

What does Middlesex County mean?

Meaning of Middlesex in English

an area in southeastern England that was a county (= an area with its own local government) until 1965: Greater London contains virtually the whole of the former County of Middlesex.

When was Middlesex not a county?

Middlesex dates back to the 8th Century but Middlesex County Council was abolished in 1965.