sponsored by The Engineering Sciences Division of The Institution of Mechanical Engineers. sponsored by the Power Industries Division of the Institution of Mechanical Engineers. sponsored by The Engineering Manufacturing Industries Division of The institution of Mechanical Engineers. sponsored by the Enginering Manufacturing Industries Division of the Institution of Mechanical Engineers. sponsored by the Automobile Division of the Institution of Mechanical Engineers. Sponsored by The Process Industries Division of the Institution of Mechanical Engineers. sponsored by the Automobile Divibion of the Institution of Mechanical Engineers. sponsored by the Automobile Division of The Institution of Mechanical Engineers. sponsored by the Engineering Sciences Division and the Materials Group of the Institution of Mechanical Engineers. sponsored by Automobile Division of the Institution of Mechanical Engineers.