"Wales." . . . . "Y delyn yng Nghymru mewn lluniau = The harp in Wales in pictures"@en . . . . "Pictorial works" . . . . . . . . . . . "Harp in Wales in pictures"@en . "History"@en . "History" . . . "Y delyn yng Nghymru mewn lluniau = The harp in Wales in pictures" . . . "Bildband." . . "Harfe." . . "National Museum of Wales." . . "Geschichte." . .