Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Ordnance survey map 1:2,500
Ordnance Survey Office
(Publisher)
O.S. map Glamorgan Sheet XI.7/8 showing Tir yr argae Colliery, Balance Pit, Dyllas Drift Mine and Ysgubor-wen-balance Pit, 1886. Scale : 1:2500
O.S. Map first edition 1868 Brecknockshire Sheet I.1, Glamorganshire XI.7 and 1881 Glamorganshire Sheet XI.8. Scale 1/2500 or 25.344 inches to a statute mile or 208.33 feet to one inch.
Pwnc
Diwydiant
Rhif yr Eitem
87.243I/32
Historical Associations
Association Type: Colliery
Date: 1886
Place: Dyllas Colliery
Association Type: Associated date
Date: 1881
Association Type: Colliery
Place: Yscuborwen Colliery
Creu/Cynhyrchu
Derbyniad
collected officially, 31/12/1987
Mesuriadau
Meithder
(mm): 715
Lled
(mm): 2025
Deunydd
Paper
Lleoliad
In store
Dosbarth
DocumentNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.