Summary
| Description |
Photo from the United States Department of Energy of a Standard Oil "blue barrel". |
|---|---|
| Source | |
| Date |
- |
| Author |
- |
| Permission (Reusing this image) |
USA Federal Government |
![[1]](https://www.eia.doe.gov/kids/energyfacts/sources/non-renewable/images/bluebbl.gif){kind=link}
Licensing
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This work is in the public domain in the United States because it is a work of the United States Federal Government under the terms of Title 17, Chapter 1, Section 105 of the US Code. See Copyright.
Note: This only applies to works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. | | | | | | | | | | | | | | | +/- |
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