South Yorkshire Times May 13, 1967
Paul Stuart( left), operates a Harmonograph which has been made by students of Mexborough Grammar School and which is on show in the school’s metalwork and woodwork exhibition.
South Yorkshire Times May 13, 1967
Paul Stuart( left), operates a Harmonograph which has been made by students of Mexborough Grammar School and which is on show in the school’s metalwork and woodwork exhibition.