Model of pit head gear and cages illustrating Ormerod safety catches (scale 1:24), 1867-1880. Model of Pit head Gear, 1867-1880 1867-1880
Double drum winch for 'roundabout' ploughing, made by John Fowler & Co. (Leeds) Ltd., Leeds, c. 1880. Used with the McLaren traction engine Empress of India (Inventory Number 1985-1952), and items Inventory Nos 1985-1954,1955. Double Drum Winch for 'Roundabout' Ploughing 1875-1885