Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Rail track & slate tips, 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).
"A" series incline, Dinorwic Quarry; note also the length and rise and the pointwork in the foreground.
Pwnc
Diwydiant
Rhif yr Eitem
2012.60/129
Mesuriadau
Meithder
(mm): 50
Lled
(mm): 50
Uchder
(mm): 2
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.