Bronze Age Gold from Wales

Blue print on white (folded) paper with handwritten details in blue ink. Andrew Barclay, Sons & Co. Ltd's Specification of a Coupled Cross Compound Horizontal Condensing Hauling Engine of the "Bored Guide - Deep Girder" Type, known as Barclay's Class "A" for Thomas Williams & Sons, Llangennech. Dated 22 January, 1907.