| electron Tube Data sheets | 
       
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     | General Electric - Application data - 1945 | 
| Thanks to John Atwood | 
| Ballast Tubes | 1,174,004 bytes | 
| Glow Tubes | 1,026,648 bytes | 
| Kenotrons | 1,295,015 bytes | 
| Phanotrons | 1,325,282 bytes | 
| Phototubes | 1,204,648 bytes | 
| Pliotrons | 1,760,397 bytes | 
| Resistance Vacuum Gages | 973,908 bytes | 
| Thyratrons | 1,575,446 bytes | 
| Vacuum Switches | 1,233,322 bytes |