- NLW MS 11633B.
- File
- 1891-1892, [1900x1937] /
Part of David Morgan Lewis Manuscripts
Notes of lectures on 'Light' delivered by D. Morgan Lewis to the Intermediate Science Class [at University College of Wales, Aberystwyth], 1891-1892; and transcripts by D. Morgan Lewis from Ioan Siengcin (ed.): 'Cydymmaith i'r Awen', 1790, from N.L.W. MS. 19.
David Morgan Lewis.