sponsored by the Institution of Mechanical Engineers ; co-sponsored by the Institution of Electrical Engineers ... [et al.]. sponsored by Manufacturing Engineering Division of the Institution of Mechanical Engineers ; co-sponsored by Institution of Electrical Engineers ... [et al.]. sponsored by Automobile Division of the Institution of Mechanical Engineers ; co-sponsored by Institution of Electrical Engineers. sponsored by the Railway Division of the Institution of Mechanical Engineers ; co-sponsored by Association of American Railroads (AAR) ... [et al.] sponsored by the Qualifications Education and Training Division of the Institution of Mechanical Engineers ... [et al.]. sponsored by Engineering Sciences Division of the Institution of Mechanical Engineers ; co-sponsored by Aerospace Industries Division of the Institution of Mechanical Engineers ... [et al.]. sponsored by the Engineering Manufacturing Industries Division of the Institution of Mechanical Engineers ... [et al.] sponsored by the Engineering Manufacturing Industries Division of the Institution of Mechanical Engineers ... [et al.]. sponsored by Automobile Division of the Institution of Mechanical Engineers ; co-sponsored by Institution of Road Transport Engineers, Verein Deutscher Ingenieure. sponsered by the Engineering Manufacturing Industries Division of the Institution of Mechanical Engineers ... [et al.].