| (up)date
| item
| size
|
| 2005-07-22
| Abridged Valve Data 1961. Thanks to Stéphane Maréchal.
| 2,064,633 bytes
|
| 2008-08-19
| English Electric Magnetrons 1961. Thanks to Tomas Montero.
| 847,850 bytes
|
| 2008-10-09
| Abridged Data 1988-1989. Thanks to Alan Sayer.
| 91,507,959 bytes
|
| 2008-10-09
| Amplifier Klystrons 1972. Thanks to Alan Sayer.
| 9,747,818 bytes
|
| 2008-10-09
| Amplifier Klystrons 1988. Thanks to Alan Sayer.
| 32,731,914 bytes
|
| 2008-12-06
| Duplexer Devices, Monitor Diodes & Noise Tubes 1971. Thanks to Alan Sayer.
| 16,758,590 bytes
|
| 2008-12-06
| Hydrogen_Thyratrons 1978. Thanks to Alan Sayer.
| 13,921,317 bytes
|
| 2008-12-06
| Ignitrons, Rectifiers, Industrial Thyratrons & Voltage Stabilisers 1971. Thanks to Alan Sayer.
| 27,422,201 bytes
|
| 2008-12-06
| Magnetrons 1968. Thanks to Alan Sayer.
| 23,274,397 bytes
|
| 2008-12-06
| Magnetrons 1970. Thanks to Alan Sayer.
| 50,568,123 bytes
|
| 2008-12-06
| Oscillator Klystrons, TWT's & BWO's 1974. Thanks to Alan Sayer.
| 130,018,003 bytes
|
| 2008-12-05
| Tetrodes_&_Pentode 1970. Thanks to Alan Sayer.
| 16,975,668 bytes
|
| 2008-12-09
| Triodes 1970. Thanks to Alan Sayer.
| 39,058,197 bytes
|
| 2008-12-09
| TV Camera Tubes, Storage Tubes, Image Intensifiers, Glow Modulators & Flash Tubes 1973. Thanks to Alan Sayer.
| 54,671,118 bytes
|
| 2014-05-15
| Cathode Ray Tubes 1967.
| 10,365,835 bytes
|
| 2014-09-08
| Leddicons. Thanks to Peter Ward.
| 1,392,042 bytes
|
| 2017-10-22
| 'English Electric' Valves, Volume 1.
| 134,764,439 bytes
|
| 2017-10-30
| 'English Electric' Valves, Volume 2.
| 97,172,740 bytes
|
