Engineer's model
code: LVSAV1985.037
Description
Working model for engineers, series no 3, model no 6 "Valve and Piston Motions of High Speed Steam Engines - The Willans' Central-valve Compound Engine".
On 9.5" x 6" card with movable parts and circular scales, circa 1910
James Anderson worked for Scottish Oils Ltd for 49 years as an electrician at Oakbank Paraffin Oil Works, Burngrange Pit, Addiewell Chemical Works, Westwood Oil Works, Middleton Hall Motor Repair Workshops