![](https://coimages.sciencemuseumgroup.org.uk/18/108/medium_thumbnail_2010_0003__0004_.jpg)
'Cox's Record' gas X-Ray tube with separate anode, by C.F.H. Muller
- maker:
- C H F Müller
![Cox's Record' gas X-Ray tube with separate anode](https://coimages.sciencemuseumgroup.org.uk/501/58/medium_smg00277989.jpg)
"Cox's Record" gas X-Ray tube with separate anode, but no regulator, by C.F.H. Muller, 1896
"Cox's Record" gas X-Ray tube with separate anode, but no regulator, by C.F.H. Muller, 1896