Aujourd'hui conservée à

Cambridge. University of Cambridge, Library

• Cambridge. Cambridge University Library, MS Ee. 3.59
• Cambridge. Cambridge University Library, MS Ff. 1.33 (1)
• Cambridge. Cambridge University Library, MS Gg. 1.1
• Cambridge. Cambridge University Library, MS Ii. 6.24

Londres. British Library

• Londres. British Library, Add MS 17914