Harry W. Cox and Co

of Cursitor Street, Chancery Lane, London
Harry W. Cox, an electrician, developed equipment for making and using X-rays
1908 Manufacturing Electrician of Rosebery Avenue and 15-21 Laystall St, London[1]
1909 X Ray Apparatus, 47 Gray's Inn rd[2]
1910 Death of Harry W. Cox
The company was incorporated in Cox-Cavendish Electrical Co