Image:NixieFrequencyCounter.jpg
From Wikipedia, the free encyclopedia
No higher resolution available.
NixieFrequencyCounter.jpg (460 × 181 pixel, file size: 36 KB, MIME type: image/jpeg)
Systron-Donner frequency counter from 1973 with Nixie display - photo by E. Barbour
I, the creator of this work, hereby release it into the public domain. This applies worldwide.
In case this is not legally possible,
I grant any entity the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
File history
Legend: (cur) = this is the current file, (del) = delete
this old version, (rev) = revert to this old version.
Click on date to download the file or see the image uploaded on that date.
- (del) (cur) 03:11, 7 October 2004 . . EricBarbour (Talk | contribs) . . 460×181 (36,939 bytes) (Systron-Donner frequency counter from 1973 with Nixie display - photo by E. Barbour {{PD}})
- Edit this file using an external application
See the setup instructions for more information.
File links
The following pages on the English Wikipedia link to this file (pages on other projects are not listed):