Don't have Telegram yet? Try it now!
https://archifaumorgannwg.wordpress.com/2019/02/28/cylchgrawn-ocean-and-national-coal-1934-myfyrdodau-ar-ddydd-y-cadoediad/
Cylchgrawn Ocean and National Coal, 1934: Myfyrdodau ar Ddydd y Cadoediad