Revd. William Mather, Dover Math Eitemau Uwchlwytho gan Llyfrgell Genedlaethol Cymru / The National Library of Wales
Notes made at Dover on the paddle steamer ‘Arrow’, built by Thomes Evans of Rotherhithe, 28 Jan 1822 Math Eitemau Uwchlwytho gan West Glamorgan Archive Service
