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Robert Gillespie, United States of America (USA) - Tube collection

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ID = 28995
Photo Robert Gillespie

Below you find a part of the tube collection Robert Gillespie.

I started collecting tubes when I was 10, they were like little pieces of artwork. My fascination with tubes took off when I found my first industrial tube in an old warehouse. I do enjoy the odd photocells and photomultipliers, anything built by hand and not by machine. Currently, my focus is on collecting anything pre-1925 from anywhere in the world - which has been greatly boosted with my acquisition of the Gerald Tyne Collection, author of "Saga of the Vacuum Tube", 1977.
Result: 721 to 750 from 1845
1 .. 10 .. 20 21 22 23 24 25 26 27 28 29 30 .. 40 .. 50 .. 60 62
 
Sort order:  [ Name | Maker | Year | Type | Country ]

Excerpt from the tube collection of Robert Gillespie. These images (tube photos) were uploaded to the respective tubes or valves by Robert Gillespie.

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L50
CeCo (tubes), C.E. Mfg. Co. ... USA
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L55B
Common type USA tube/semicond. USA
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LB-199
Lord Baltimore Laboratories;... USA
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LB199_UX
Lord Baltimore Laboratories;... USA
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M24A
Gold Seal Electrical Co., In... USA
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M26
CeCo (tubes), C.E. Mfg. Co. ... USA
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M26_metal-glass
Gold Seal Electrical Co., In... USA
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M27
Gold Seal Electrical Co., In... USA
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M42
Gold Seal Electrical Co., In... USA
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M55HG
Common type USA tube/semicond. USA
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M57
Gold Seal Electrical Co., In... USA
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M77
Gold Seal Electrical Co., In... USA
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M78
Gold Seal Electrical Co., In... USA
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M80_metal-glass
Gold Seal Electrical Co., In... USA
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Mesco_Rectifier
Manhattan Electrical Supply ... USA
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ML6258
Machlett Labs (tubes); Sprin... USA
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ML6544
Machlett Labs (tubes); Sprin... USA
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Moorhead_Ext_Grid 1916
Moorhead Laboratories (Pacif... USA
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Moorhead_Special
Moorhead Laboratories (Pacif... USA
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MU6
Daven Radio Co. ; Newark (NJ) USA
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MU20
Daven Radio Co. ; Newark (NJ) USA
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MU20_UV
Daven Radio Co. ; Newark (NJ) USA
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Multivalve 1926
Emerson Radval Co.; New York... USA
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MX199
Marathon (tubes), Northern M... USA
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MX245
Common type USA tube/semicond. USA
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N27
CeCo (tubes), C.E. Mfg. Co. ... USA
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nobee
Unitron-No-Bee, Forest Elect... USA
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NU-01AA
National Union Radio Corp.; ... USA
NU-236 on base, later version possibly
NU-36
National Union Radio Corp.; ... USA
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NU-49
National Union Radio Corp.; ... USA
Result: 721 to 750 from 1845
1 .. 10 .. 20 21 22 23 24 25 26 27 28 29 30 .. 40 .. 50 .. 60 62
 

Tube collector page of valve collector Robert Gillespie as «own HP at RMorg»
As a member of Radiomuseum.org Robert Gillespie displays items in his/her tube collection. Tubes are called valves in British oriented countries.
Valve and tube collectors as well as radio collectors are invited to join Radiomuseum.org. Every member can display separate collections of tubes, radios etc.

Robert Gillespie started his/her tube collection (valve collection) here on 29.Jun.2019. [index-en]

  
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