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7.3
Timeshift•Season 15•Episode 2

A Very British Map: The Ordnance Survey Story

7.3/10 · 9 votesSep 9, 201560 min

Ranked #3 of 6 in Season 15•−0.1 vs season avg

Discussion

For over 200 years, Ordnance Survey has mapped every square mile of the British Isles, capturing not just the contours and geography of our nation, but of our lives. Originally intended for military use, OS maps were used during wartime to help locate enemy positions.