Description | Ffotograffau o wersylla yn Llangollen a Llangrannog gydag Urdd Gobaith Cymru ym 1931 a 1932, gyda rhai cerdyn post a ffotograffau teuluol rhydd / Photographs of camping at Llangollen and Llangrannog with the Urdd in 1931 and 1932, with some loose postcards and family photographs |