Manuscripts
Manuscript:
Aberystwyth, National Library of Wales, Peniarth MS 37 = Llyfr Morgeneu a Chyfnerth
  • s. xiv1
Thomas, Peter Wynn [ed.], D. Mark Smith, and Diana Luft [transcribers and encoders], Welsh prose (Rhyddiaith Gymraeg) 1300–1425, Online: Cardiff University, 2007–present. URL: <http://www.rhyddiaithganoloesol.caerdydd.ac.uk>.
“NLW MS. Peniarth 37”
Evans, J. Gwenogvryn, Report on manuscripts in the Welsh language, vol. 1.2: Peniarth, Historical Manuscripts Commission, London, 1899.
Internet Archive: <link>
371   “MS 37”
Hen. 31

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