
1) Place in the Tees Valley 2) Town in North Yorkshire
Found on
https://www.crosswordclues.com/clue/middlesbrough

Middlesbrough (ə {respell|MID|əlz-brə}) is a large town situated on the south bank of the River Tees in north-east England, that sits within the ceremonial county of North Yorkshire. The local council, a unitary authority, is Middlesbrough Borough Council. It is part of the larger built-up area of Teesside with an overall population of 376,333 ...
Found on
http://en.wikipedia.org/wiki/Middlesbrough

town and unitary authority, geographic county of North Yorkshire, historic county of Yorkshire, England, on the south bank of the River Tees at the ...
Found on
http://www.britannica.com/eb/a-z/m/87

Industrial port and administrative centre of Middlesbrough unitary authority in northeast England, on the estuary of the River Tees, 35 km/22 mi south of Sunderland; population (2001) 142,700. The modern town only started to develop in the early 19th century after it was decided to extend the railway to reach deeper anchorage on the river...
Found on
https://www.encyclo.co.uk/local/21221
No exact match found.