File:Fessenden alternator transmitter (1906).jpg
Original file (2,156 × 2,352 pixels, file size: 1.61 MB, MIME type: image/jpeg)
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 19:31, 20 November 2018 | 2,156 × 2,352 (1.61 MB) | Thomas H. White | Higher quality scan | |
16:43, 13 October 2018 | 301 × 293 (31 KB) | Sokoljan | improved contrast | ||
11:58, 13 January 2017 | 301 × 293 (25 KB) | Thomas H. White | User created page with UploadWizard |
File usage
Global file usage
The following other wikis use this file:
- Usage on ca.wikipedia.org
- Usage on cs.wikipedia.org
- Usage on zh.wikipedia.org
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.