Andrew o Wyntoun's Orygynale Cronykil of Scotland an John o Fordun's Chronica Gentis Scotorum (1385) are considered major sources on the Scota legends, alangside Thomas Grey's Scalacronica (1362). Walter Bower's 15t century Scotichronicon includit the first picturs o the legends. Hector Boece in his 16t century Historia Gentis Scotorum (""History o the Scots Fowk"") mentions Scota an the foondation meeth an aw.