File:Dickson's 35 mm movie film standard and 35 mm patent design.png
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Summary
| Description |
English: The engineering standard for movie film, 35 mm, design by Dickson and Edison's 35 mm camera design |
| Date | |
| Source | https://ieeexplore.ieee.org/abstract/document/7228070 |
| Author | William Kennedy Dickson and Thomas Edison |
Licensing
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This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
 Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:28, 28 March 2020 | | 410 × 489 (194 KB) | Kingsif | Uploaded a work by William Kennedy Dickson and Thomas Edison from https://ieeexplore.ieee.org/abstract/document/7228070 with UploadWizard |
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