Delweddau Diwydiant
Tocyn lamp, Glofa Glyncorrwg
manufacturer unknown
![](/media/25696/DI010444.jpg)
Tocyn lamp, Glofa Glyncorrwg
Dyddiad: post 1947
Cyfrwng: pres
Maint: diameter 39 mm
Derbyniwyd: 1971; Cafwyd mewn casgliad
Rhif Derbynoli: 71.9I/3
Tocyn lamp, Glofa Glyncorrwg
Dyddiad: post 1947
Cyfrwng: pres
Maint: diameter 39 mm
Derbyniwyd: 1971; Cafwyd mewn casgliad
Rhif Derbynoli: 71.9I/3
sylw - (1)
I don't know if other mines had the same system, but at South Pit, Glyncorrwg,
the checks had 1, 2 or 3 holes in them,I don't remember exactly which was which,
but, say 1 hole was for colliers, 2 holes was for other face workers & 3 holes was for daywage workers.
This enabled tge lamp room man to separate them out quickly & give the overman an exact
breakdown of workers on his shift. Simple but effective.
Would you be able to elaborate on this.
Thanks.