Base

•  4 pin UX4 (1)
•  5 pin UX5 (2)
•  6 pin UX6 (1)
•  8 pin Octal (12)
•  8 pin Rimlock B8A (1)
•  9 pin Compactron Novar (1)
•  9 pin miniature Noval B9A (3)
•  Wire (2)

Brand

•  Admiral vacuum tubes (1)
•  Amperex vacuum tubes (1)
•  Aquila Tubi Elettronicie Semiconduttori ATES (1)
•  Belvu (1)
•  Bentley Acoustic Corporation vacuum tubes (1)
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•  Cie. Ind. Francaise des Tubes Electroniques (2)
•  Columbia Broadcasting Systems (1)
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•  Dumont (3)
•  Ediswan (4)
•  Electronic and Musical Industries (1)
•  Electronic Tubes (1)
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•  Ericsson (1)
•  G.E.C. (Genalex) (3)
•  General Electric (27)
•  General Electric (GE) (28)
•  G V Controls (1)
•  Haltron (4)
•  Hit-Ray (2)
•  Hitachi (2)
•  Honeywell (1)
•  Hytron (4)
•  IBM (2)
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•  International Telephone & Telegraph (2)
•  Ken-Rad (6)
•  Marconi (5)
•  Mazda vacuum tubes (6)
•  Micron (3)
•  Miniwatt (2)
•  Motorola (6)
•  Mullard vacuum tubes (17)
•  National (6)
•  National Electronics Company (1)
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•  Neotron vacuum tubes (1)
•  Northern Electric (3)
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•  Philips (29)
•  Radio Corporation of America (18)
•  Radiotechnique (3)
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•  RCA vacuum tubes (20)
•  Realistic (1)
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•  Scoba (1)
•  Siemens (6)
•  Sonotone (1)
•  Standard Telephone and Cable (2)
•  Sylvania (40)
•  Telefunken vacuum tubes (3)
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•  Tronal (1)
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•  Tungsram (2)
•  Valvo (1)
•  Various (7)
•  Various manufacturer (341)
•  Western Electric (5)
•  Westinghouse (8)
•  Z & I Aero Services (1)