Casgliadau Arlein

Pre-printed cost sheets, printed in black and red ink on lined paper, with printed columns. Details are typed in black and red ink. British (Guest Keen Baldwins) Iron & Steel Co. Ltd. cost accounts for Cardiff Works. Cost sheets for 5 weeks ending 30th May 1931. Costs for Creigiau Quarry, sintering plant, blast furnace, generating station, wharf and brass foundry, idle departments, cogging mill, heavy bar mill, sleeper mill, light bar mill, light bar mill - analysed cost, ingot mould foundry- idle, iron foundry, malleable foundry- idle, crucible steel foundry, brass foundry, brickyard plant, Twynau Silica Quarry and generating station.