J. M. W. Turner, R.A. making his sketch for the celebrated picture of Mercury & Argus Math Eitemau Uwchlwytho gan Llyfrgell Genedlaethol Cymru / The National Library of Wales
`Italian Harbour` by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
