![](https://coimages.sciencemuseumgroup.org.uk/501/50/large_thumbnail_smg00277977.jpg)
![](https://coimages.sciencemuseumgroup.org.uk/501/50/large_thumbnail_smg00277977.jpg)
![](https://coimages.sciencemuseumgroup.org.uk/502/185/large_thumbnail_smg00285324.jpg)
Glass X-ray tube
![](https://coimages.sciencemuseumgroup.org.uk/502/182/large_thumbnail_smg00285321.jpg)
X-ray tube, circa 1900 by Cox
1896-1905
![](https://coimages.sciencemuseumgroup.org.uk/501/60/large_thumbnail_smg00277991.jpg)
X-ray tube
1910-1925
![](https://coimages.sciencemuseumgroup.org.uk/501/51/large_thumbnail_smg00277978.jpg)
Glass X-ray tube
![](https://coimages.sciencemuseumgroup.org.uk/501/65/large_thumbnail_smg00277996.jpg)
X-ray tube, 1896
1896
![](https://coimages.sciencemuseumgroup.org.uk/16/797/large_thumbnail_a629130.jpg)
Crookes tube, England, 1874-1900
1874-1900
![](https://coimages.sciencemuseumgroup.org.uk/16/743/large_thumbnail_a600219.jpg)
Potash regulated X-ray tube, England, 1897-1907
1897-1907
![](https://coimages.sciencemuseumgroup.org.uk/501/63/large_thumbnail_smg00277994.jpg)
Crookes discharge tube
![](https://coimages.sciencemuseumgroup.org.uk/502/184/large_thumbnail_smg00285323.jpg)
X-ray tube
![](https://coimages.sciencemuseumgroup.org.uk/502/208/large_thumbnail_smg00285333.jpg)
X-ray tube
1906-1915
![](https://coimages.sciencemuseumgroup.org.uk/502/207/large_thumbnail_smg00285332.jpg)
Glass x-ray tube
![](https://coimages.sciencemuseumgroup.org.uk/501/31/large_thumbnail_smg00277953.jpg)
X-ray tube
![](https://coimages.sciencemuseumgroup.org.uk/501/59/large_thumbnail_smg00277990.jpg)
Glass X-ray tube with anode, cathode, and anticathode
![](https://coimages.sciencemuseumgroup.org.uk/501/37/large_thumbnail_smg00277962.jpg)
Glass X-ray tube
![](https://coimages.sciencemuseumgroup.org.uk/502/186/large_thumbnail_smg00285325.jpg)
X-ray tube with aluminium anode
![](https://coimages.sciencemuseumgroup.org.uk/501/14/large_thumbnail_smg00277811.jpg)
X-ray tube
1896-1905
![](https://coimages.sciencemuseumgroup.org.uk/502/272/large_thumbnail_smg00291137.jpg)
X-ray tube with aluminium anode and cathode and regulating device
1914-1925
![](https://coimages.sciencemuseumgroup.org.uk/501/44/large_thumbnail_smg00277970.jpg)
Gas X-ray tube with anticathode and regulator by Watson and Sons (Electro-Medical) Ltd.
1915-1925
![](https://coimages.sciencemuseumgroup.org.uk/501/67/large_thumbnail_smg00277998.jpg)
Gas X-ray tube with anticathode and regulator
1915-1925
![](https://coimages.sciencemuseumgroup.org.uk/501/53/large_thumbnail_smg00277982.jpg)
Gas rectifier tube
1910-1928
![](https://coimages.sciencemuseumgroup.org.uk/501/69/large_thumbnail_smg00278000.jpg)
X-ray tube
Glass X-ray tube
1895-1900
X-ray tube
1897
Crookes discharge tube
Glass X-ray tube with regulator and water cooled anticathode
1900