| electron Tube Data sheets | 
       
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     | AEI documents | 
| (up)date | item | size | 
| 2017-09-10 | Industrial & Microwave Valves Volume 1. General, Ignitrons, Thyratrons, Rectifiers | 80,143,898 bytes | 
| 2017-09-10 | Industrial & Microwave Valves Volume 2. Magnetrons, TR and TB Cells, Microwave Switches, Spark Gaps, Miscellaneaus | 67,064,077 bytes | 
| 2017-09-10 | Industrial Valves & Cathode Ray Tubes. High Power Valves, Low Power Valves, Rectifiers and Thyratrons, Special Quality Valves, Electron Optical Devices, Miscellaneous | 128,746,074 bytes |