File:Geissler in a Geissler tube.jpg: Difference between revisions
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(Heinrich Geissler delivers lecture from an experimental Geissler tube.) |
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[[Heinrich Geissler (nonfiction)|Heinrich Geissler]] delivers lecture from an experimental Geissler tube. | [[Heinrich Geissler (nonfiction)|Heinrich Geissler]] delivers lecture from an experimental Geissler tube. | ||
Attribution: | |||
Geissler: Public Domain, https://commons.wikimedia.org/w/index.php?curid=304347 | |||
Geissler tube: By Unknown - This file has been extracted from another file: Meyers b7 s0029.jpg, Public Domain, https://commons.wikimedia.org/w/index.php?curid=67092116 | |||
Digital mashup by [[Karl Jones (nonfiction)|Karl Jones]]. | |||
Revision as of 14:32, 1 September 2018
Heinrich Geissler delivers lecture from an experimental Geissler tube.
Attribution:
Geissler: Public Domain, https://commons.wikimedia.org/w/index.php?curid=304347
Geissler tube: By Unknown - This file has been extracted from another file: Meyers b7 s0029.jpg, Public Domain, https://commons.wikimedia.org/w/index.php?curid=67092116
Digital mashup by Karl Jones.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 09:05, 1 September 2018 |  | 998 × 600 (81 KB) | Admin (talk | contribs) | Heinrich Geissler delivers lecture from an experimental Geissler tube. |
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