Casgliadau Arlein

A dark blue card file with various documents relating to the extension of the gas plant at Coedely Coke ovens by the Coppee Company Ltd. Documents sent from the Copee Company Ltd. to Coedely Coke Ovens, relating to the gas plant extension, including payments lists; a letter regarding the purchase of additional material (1940); a tender and specification (1939); two blueprint engineers drawings: the '"Holmes-Connersville" Positive Displacement Meter' and the '8" x 12" High Preassure, "Holmes'-Connersville Patent Positive Displacement Meter' (1939); and a gold coloured 'Holmes Connersville Meters' booket.