The cottage on the island of Skokholm during re-roofing and refurbishment Math Eitemau Uwchlwytho gan Skokholm Archives
Gosod canopi perspecs ar gyfer arwisgo Charles yn Dywysog Cymru yng Nghastell Caernarfon, 1969 Math Eitemau Uwchlwytho gan Casglu'r Tlysau
Britannia Tubular Bridge over the Menai Straits taken during its construction in May, 1849 Math Eitemau Uwchlwytho gan Llyfrgell Genedlaethol Cymru / The National Library of Wales
Britannia Tubular Bridge over the Menai Straits taken during its construction in May, 1849 Math Eitemau Uwchlwytho gan Llyfrgell Genedlaethol Cymru / The National Library of Wales
