Commemorated on 2 plaques

Sir Joseph Whitworth 1803-1887 Engineer, Inventor and Innovator Established the British Standard Whitworth screw thread Served his apprenticeship here

Amber Mill, Oakerthorpe, United Kingdom where they attended school

Sir Joseph Whitworth 1803-1887 Pioneer of Mechanical Engineering whose work on the standardisation of screw threads and precision machine tools have helped pave the way for the Industrial Revolution lived here 1850-1872

Chancellors Way, Moseley Road, Fallowfield, Manchester, United Kingdom where they lived