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Photos of rare tubes from before 1925

Click on an image to access the respective tube's page, or click the blue info button to read more about your choices. These here are only a selected few of our tube images totaling approximately 10.000.
Result: 61 - 90   from 784
1 2 3 4 5 6 .. 10 .. 20 .. 27
 
click to access the tube page
A_Siemens 1916
Marc Couque 23.Apr.2013
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Bontsch-Brujewitsch 1916
Ernst Erb 21.Feb.2014
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Bontsch-Brujewitsch 1916
Fin Stewart 25.Mar.2014
click to access the tube page
ER_Moorhead 1916
Robert Gillespie 26.Jul.2020
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ER_Moorhead 1916
Geri Meier 06.Nov.2011
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ER_Moorhead 1916
Geri Meier 06.Nov.2011
click to access the tube page
ER_Moorhead 1916
Geri Meier 06.Nov.2011
click to access the tube page
Moorhead_Ext_Grid 1916
Fin Stewart 09.Feb.2015
click to access the tube page
Moorhead_Ext_Grid 1916
Alan Larsen 28.Apr.2015
click to access the tube page
Moorhead_Ext_Grid 1916
Alan Larsen 28.Apr.2015
click to access the tube page
Moorhead_Ext_Grid 1916
Alan Larsen 28.Apr.2015
click to access the tube page
Moorhead_Ext_Grid 1916
Alan Larsen 28.Apr.2015
click to access the tube page
Moorhead_Ext_Grid 1916
Alan Larsen 28.Apr.2015
click to access the tube page
Moorhead_Ext_Grid 1916
Alan Larsen 28.Apr.2015
click to access the tube page
Moorhead_Ext_Grid 1916
Alan Larsen 28.Apr.2015
click to access the tube page
CA_Pliotron 1917 ??
Fin Stewart 26.Aug.2014
click to access the tube page
CA_Pliotron 1917 ??
Fin Stewart 25.Aug.2014
click to access the tube page
CA_Pliotron 1917 ??
Fin Stewart 24.Apr.2012
click to access the tube page
CF-185 1917 ??
Fin Stewart 12.Apr.2015
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ER_Moorhead-1917 1917
Robert Gillespie 25.Mar.2020
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Holland 1917
Peter den Boer 16.Dec.2010
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M_Schott 1917
Wolfgang Eckardt 15.Nov.2016
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SSIII 1917
Anonymous 971 Collector 13.Dec.2015
click to access the tube page
S_deForest 1917 ??
Fin Stewart 27.Mar.2017
click to access the tube page
CG-1144 1918 ??
Robert Gillespie 16.Apr.2020
click to access the tube page
CG-886 1918 ??
Anonymous 544 Collector 26.Jul.2011
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CG-886 1918 ??
Anonymous 544 Collector 26.Jul.2011
click to access the tube page
CG-886 1918 ??
Anonymous 544 Collector 26.Jul.2011
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C_Osram 1918
Robert Gillespie 07.Feb.2021
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C_Osram 1918
Fin Stewart 28.Nov.2013
 
Result: 61 - 90   from 784
1 2 3 4 5 6 .. 10 .. 20 .. 27
 
You can pinpoint specific tubes and their data using the tab "tubes" .
  
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