| electron Tube Data sheets | 
       
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     | Adzam documents | 
| (up)date | item | size | 
| 2007-01-18 | Adzam Vade-Mecum just a few pages with R### types. ☆Andre Cubert☆ | 1,064,770 bytes | 
| 2022-03-24 | Ignitrons. ☆Patrick Binon☆ | 9,266,493 bytes | 
| 2022-03-24 | Nuvistors. ☆Patrick Binon☆ | 2,233,317 bytes (fr) | 
| 2022-03-24 | Photo Tubes and Photoconductive Cells. ☆Patrick Binon☆ | 5,095,358 bytes | 
| 2022-03-24 | Thyratrons. ☆Patrick Binon☆ | 23,055,378 bytes (fr) | 
| 2022-03-24 | Voltage Reference and Stabilising Tubes. ☆Patrick Binon☆ | 3,212,059 bytes |