Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Llanmore Works, Llanelly, waddle patent fan specif
Black print on white paper with handwritten details in black ink. Llanmore Works, Llanelly, Specification of a Waddle Patent Ventilating Fan and Compound Engine (Self-contained Type) for Llangennech Collieries. Dated June 7, 1905.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.