Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Sunrise, film slide
Collection of slides forming lecture "Rails in the Slate Industry" by D.R. Geering, UMIST 3rd year Mechanical Engineering Projects, c.1975 (copy of lecture notes in related material).
Shaw, Rayton, Oldham and Chadderton over 30 mills visible.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.