New 13th-century Arthur source

[Duncan Head]

https://www.theguardian.com/culture/2019/jan/30/undiscovered-merlin-tale-fragments-found-in-bristol-archives

Probably counts as "historical fiction" even when it was written.

[Erpingham]

With approximately equivalent of 20 pages, I expect it to form the basis of several new books on the True History of Merlin 

[Jim Webster]

With approximately equivalent of 20 pages, I expect it to form the basis of several new books on the True History of Merlin 

and given the need to translate the text AND the damage to the document, there's doing to be a multitude of learned articles discussing it 

[Nick Harbud]

Well, yes.....

[Imperial Dave]

nooooooooooooo