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File:Richard Swann glow discharge photo 1.jpg

Richard_Swann_glow_discharge_photo_1.jpg ‎(247 × 238 pixels, file size: 18 KB, MIME type: image/jpeg)

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Description
English: Work done in Harlow STL labs in 1960s
Date
Source Richard Swann
Author Richard Swann

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Public domain This work has been released into the public domain by its author, Richard Charles George Swann. This applies worldwide.
In some countries this may not be legally possible; if so:
Richard Charles George Swann grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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Date/TimeThumbnailDimensionsUserComment
current10:54, 30 July 2018Thumbnail for version as of 10:54, 30 July 2018247 × 238 (18 KB)Tuck1s (talk | contribs)User created page with UploadWizard

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