Correspondence file of H. Eustace Mitton with William C. Mountain on the British Empire Exhibition relating to the electrical winding engine machinery Including copies of extracts from correspondence with W. C. Mountain, on the question of remuneration, 31 July 1923-21 Nov 1924, letters received and sent. Also including some correspondence with H. M. Crankshaw, Director of the Mining Associations. William C. Mountain was a consultant electrical and mechanical engineer of the Sun Buildings, Newcastle-upon-Tyne. Jul 1923-Jan 1925