File:Roberts torpedo.jpg
No higher resolution available.
Roberts_torpedo.jpg (350 × 458 pixels, file size: 59 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 | |
| Date | |
| Source | Diagram appears on page 332, of The American petroleum industry (1916) by Raymond Foss Bacon and William Allen Hamor. |
| Author | Unknown author |
Licensing
 |
This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.
|
 |
 |
This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.
|
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:24, 22 June 2010 | | 350 × 458 (59 KB) | Niagara | == ((int:filedesc)) == ((Information |Description=((en|Diagram of a ((w|torpedo (petroleum)|torpedo)) invented by ((w|Edward A. L. Roberts)).)) |Date=((Date|1916)) |Source=Diagram appears on page 332, of ''[http://www.archive.org/details/americanpetrole07 |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
Metadata
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.
Cover photo is available under {{::mainImage.info.license.name || 'Unknown'}} license.
Cover photo is available under {{::mainImage.info.license.name || 'Unknown'}} license.
Credit:
(see original file).
