Nos Galan flag - Union Jack, handed to crowds 1971 Math Eitemau Uwchlwytho gan RCTCBC Heritage Service
Nos Galan flag - Welsh Dragon, handed to crowds 1971 Math Eitemau Uwchlwytho gan RCTCBC Heritage Service
Nos Galan, Programme produced by the Friends of Llanwonno Society Math Eitemau Uwchlwytho gan RCTCBC Heritage Service
Lewis Merthyr Colliery Explosion 60th Anniversary Exhibition Eitemau 5 items Math Casgliadau Uwchlwytho gan RCTCBC Heritage Service
Report on the Explosion at Lewis Merthyr Colliery Math Eitemau Uwchlwytho gan RCTCBC Heritage Service
Lewis Merthyr Colliery 60th Anniversary Exhibition Math Eitemau Uwchlwytho gan RCTCBC Heritage Service
Lewis Merthyr Colliery 60th Anniversary Exhibition Math Eitemau Uwchlwytho gan RCTCBC Heritage Service
Lewis Merthyr Colliery 60th Anniversary Exhibition Math Eitemau Uwchlwytho gan RCTCBC Heritage Service
Lewis Merthyr Colliery 60th Anniversary Exhibition Math Eitemau Uwchlwytho gan RCTCBC Heritage Service
