Historian Tessa Dunlop described Ruth Bourne as an 'unsung hero' of Bletchley Park.
Notes on verification
Directly confirmed by a Sky HISTORY article authored by Tessa Dunlop herself, matching the claim's wording. Supported by Wikipedia and Bletchley Park official site references to Ruth Bourne.
Sources
- Watch Ancient Aliens Season 12 Episode 16 | HISTORY Channel (history.com)
- https://www.bletchleypark.org.uk/ruth-bourne/ (bletchleypark.org.uk)
- https://www.history.co.uk/articles/tessa-dunlop-ruth-bourne-guest-article (history.co.uk)