"After Roentgen" - Tubes Designed to Produce X-Rays

Aetna Electric Co. X-Ray Tube Aetna Electric Co. X-Ray Tube

Air-Cooled X-Ray Tube Air-Cooled X-Ray Tube

Bellevue Interrupterless Transformer Tube Bellevue Interrupterless Transformer Tube

Cancer Treatment X-Ray Tube Cancer Treatment X-Ray Tube

Cold Cathode X-Ray Tube Cold Cathode X-Ray Tube

Early Kesselring Cold Cathode Tube Early Kesselring Cold Cathode Tube

Gundelach "Moment" X-Ray Tube Gundelach "Moment" X-Ray Tube

Gundelach Light Anode Tube Gundelach Light Anode Tube

Gundelach Light Anode Tube Gundelach Light Anode Tube

Jackson X-Ray Tube Jackson X-Ray Tube

Kesselring High Frequency Tube Kesselring High Frequency Tube

Kesselring Valve Tube Kesselring Valve Tube

Kny-Scheerer (Kayess) Tube Kny-Scheerer (Kayess) Tube

Macalaster & Wiggin Cold Cathode X-Ray Tube Macalaster & Wiggin Cold Cathode X-Ray Tube

NitroKen Tube NitroKen Tube

Piffard Safety X-Ray Tube with Heavy Anode Piffard Safety X-Ray Tube with Heavy Anode

Piffard Safety X-Ray Tube with Light Anode Piffard Safety X-Ray Tube with Light Anode

Pregnant Jackson X-Ray Tube Pregnant Jackson X-Ray Tube

Pressler (possibly Schilling) Cold Cathode X-Ray Tube Pressler (possibly Schilling) Cold Cathode X-Ray Tube

Pressler Cold Cathode X-Ray Tubes Pressler Cold Cathode X-Ray Tubes

Queen Self-Regulating Tube Queen Self-Regulating Tube

Simple Cold Cathode X-Ray Tube Simple Cold Cathode X-Ray Tube

Swett & Lewis Type W Tube Swett & Lewis Type W Tube

The Snook Hydrogen Tube The Snook Hydrogen Tube

Tube with Bauer Regulator Tube with Bauer Regulator

Tube with U-shaped Regulator Tube with U-shaped Regulator

Victor Cold Cathode X-Ray Tube Victor Cold Cathode X-Ray Tube

Victor X-Ray Tube with Focusing Ring Victor X-Ray Tube with Focusing Ring

Water-cooled X-Ray Tube of Unknown Manufacture Water-cooled X-Ray Tube of Unknown Manufacture