Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Strata (magazine)
Strata, The Quarterly Magazine of Joy-Sullivan Limited, August 1955. 12 pages, illustrated throughout.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.
Amgueddfa Cymru
Strata, The Quarterly Magazine of Joy-Sullivan Limited, August 1955. 12 pages, illustrated throughout.