English
Beta
Hygyrchedd
Hafan
Amdanom
Chwilio
Orielau
Map
Cymorth
Cysylltwch
Cofnod Archif
Canlyniadau
Safle Chwilio Uwch
Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
+ Ychwanegu Rhes
Chwilio
Ail Gychwyn
Maerdy Colliery;Mardy Colliery
Maerdy Colliery Drawings
Maerdy Colliery Drawings
Manylion
Hierarchaeth
Safleoedd Cysylltiedig
Rhif Archif
6018110
Disgrifiad
Two boxes of notes and drawings refering to techinical and electrical details of the winding engine and shaft of Maerdy Colliery. Not yet catalogued.
Cofnod Casglu
Maerdy Colliery Drawings
Cyfrwng
Text, Graphic.
Cychwynnwr
British Coal