| (up)date
     | item
     | size
   | 
    | 2005-07-22
     | Abridged Valve Data 1961. ☆Stéphane Maréchal☆
     | 2,064,633 bytes
   | 
    | 2008-08-19
     | English Electric Magnetrons 1961. ☆Tomas Montero☆
     | 847,850 bytes
   | 
    | 2008-10-09
     | Abridged Data 1988-1989. ☆Alan Sayer☆
     | 91,507,959 bytes
   | 
    | 2008-10-09
     | Amplifier Klystrons 1972. ☆Alan Sayer☆
     | 9,747,818 bytes
   | 
    | 2008-10-09
     | Amplifier Klystrons 1988. ☆Alan Sayer☆
     | 32,731,914 bytes
   | 
    | 2008-12-06
     | Duplexer Devices, Monitor Diodes & Noise Tubes 1971. ☆Alan Sayer☆
     | 16,758,590 bytes
   | 
    | 2008-12-06
     | Hydrogen_Thyratrons 1978. ☆Alan Sayer☆
     | 13,921,317 bytes
   | 
    | 2008-12-06
     | Ignitrons, Rectifiers, Industrial Thyratrons & Voltage Stabilisers 1971. ☆Alan Sayer☆
     | 27,422,201 bytes
   | 
    | 2008-12-06
     | Magnetrons 1968. ☆Alan Sayer☆
     | 23,274,397 bytes
   | 
    | 2008-12-06
     | Magnetrons 1970. ☆Alan Sayer☆
     | 50,568,123 bytes
   | 
    | 2008-12-06
     | Oscillator Klystrons, TWT's & BWO's 1974. ☆Alan Sayer☆
     | 130,018,003 bytes
   | 
    | 2008-12-05
     | Tetrodes_&_Pentode 1970. ☆Alan Sayer☆
     | 16,975,668 bytes
   | 
    | 2008-12-09
     | Triodes 1970. ☆Alan Sayer☆
     | 39,058,197 bytes
   | 
    | 2008-12-09
     | TV Camera Tubes, Storage Tubes, Image Intensifiers, Glow Modulators & Flash Tubes 1973. ☆Alan Sayer☆
     | 54,671,118 bytes
   | 
    | 2014-05-15
     | Cathode Ray Tubes 1967.
     | 10,365,835 bytes
   | 
    | 2014-09-08
     | Leddicons. ☆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
   | 
    | 2018-06-07
     | 'Warrenty 1967.
     | 3,433,733 bytes
   | 
    | 2018-09-02
     | Professional Electron Tubes, Abridged Data 1975/76.
     | 71,000,801 bytes
   | 
    | 2018-09-02
     | Professional Electron Tubes, Abridged Data 1976/77.
     | 73,240,685 bytes
   | 
    | 2018-09-02
     | Professional Electron Tubes, Abridged Data 1978/79.
     | 57,879,391 bytes
   | 
    | 2018-09-02
     | Professional Electron Tubes, Abridged Data 1980/81.
     | 56,347,966 bytes
   | 
    | 2018-09-02
     | Ceramic Spark Gaps.
     | 4,851,686 bytes
   | 
    | 2025-01-14
     | RELMAG RM101 MA2855, 2 pages.
     | 695,386 bytes
   | 
    | 2025-01-14
     | RELMAG RM103 M5109, 2 pages.
     | 739,188 bytes
   | 
    | 2025-01-14
     | RELMAG RM108 MA2852, 2 pages.
     | 741,251 bytes
   | 
    | 2025-01-14
     | RELMAG RM112 MA2862, 2 pages.
     | 719,108 bytes
   | 
    | 2025-01-14
     | RELMAG RM121 MA2859, 2 pages.
     | 710,835 bytes
   | 
    | 2025-01-14
     | RELMAG RM126 MA2864, 2 pages.
     | 714,787 bytes
   | 
    | 2025-01-14
     | RELMAG RM127 MA2865, 10 pages.
     | 2,186,050 bytes
   | 
    | 2025-01-14
     | RELMAG RM128 MA2867, 2 pages.
     | 771,121 bytes
   | 
    | 2025-01-14
     | RELMAG RM132 MA2866, with outline drawing, 6 pages.
     | 3,262,671 bytes
   | 
    | 2025-01-14
     | RELMAG RM136, with outline drawing, 7 pages.
     | 2,498,881 bytes
   | 
    | 2025-01-14
     | RELMAG RM145, 9 pages.
     | 1,609,648 bytes
   | 
    | 2025-01-14
     | RELMAG RM146, with outline drawing, 6 pages.
     | 2,540,225 bytes
   | 
    | 2025-01-14
     | RELMAG RM168, with photo, with outline drawing, 6 pages.
     | 2,322,031 bytes
   | 
    | 2025-01-14
     | RELMAG RM172, with outline drawing, 5 pages.
     | 2,052,508 bytes
 |