Notes by D. Morgan Lewis on books in the Trevecka library, and lists by him of books in the Trevecka library bearing the autograph of Howell Harris and of the printed works of the Reverend Dr. George Lewis, Congregational minister and tutor, in the National Library of Wales.
David Morgan Lewis.
Transcripts by D. Morgan Lewis from John Owen (trans. Matthias Maurice): Byrr Hyfforddiad yn Addoliad Duw a Dyscyblaeth Eglwysi y Testament Newydd . . . (Llundain, 1734).
David Morgan Lewis.
A journal by D. Morgan Lewis of a visit to Denmark and Sweden [1889]. At the end of the volume is a German vocabulary.
David Morgan Lewis.
Journals by D. Morgan Lewis of visits to Germany and Switzerland [1895] (with memoranda of disbursements), Scotland, 1899, and Neuchatel, Christmas, 1905 - January, 1906.
David Morgan Lewis.
Notes in the hand of D. Morgan Lewis of lectures delivered at a Holiday School at Llanwrtyd, 9-19 August, 1921, by Professor W. Jenkyn Jones [University College of Wales, Aberystwyth] ('Yr Ysgol Sul'), the Reverend Fred Jones [Tal-y-bont, co. Cardigan] ('Ysgrifennu Cymraeg'), and Professor [E.] Ernest Hughes [University College of Swansea] ('Hanes Cymru '); together with brief notes of a lecture on Welsh music.
David Morgan Lewis.