File:EB1911 Conveyors - Fig. 4.—Spiral or Anti-Friction Conveyor.jpg
Jump to navigation
Jump to search
No higher resolution available.
EB1911_Conveyors_-_Fig._4.—Spiral_or_Anti-Friction_Conveyor.jpg (531 × 155 pixels, file size: 15 KB, MIME type: image/jpeg)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: EB1911 Conveyors - Fig. 4.—Spiral or Anti-Friction Conveyor |
| Date | |
| Source | 1911 Encyclopædia Britannica, Congo article; Vol. 7, pp.53–63 |
| Author | Anonymous |
Licensing
|
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
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 04:57, 26 February 2017 | | 531 × 155 (15 KB) | DivermanAU | User created page with UploadWizard |
File usage
The following 2 pages use this file:
