File:A Simple Balance.jpg
Summary
| Description |
English: A Simple Balance. |
| Date | |
| Source | Facts Worth Knowing Selected Mainly from the Scientific American for Household, Workshop, and Farm Embracing Practical and Useful Information for Every Branch of Industry. |
| Author | T. O'Conor Sloane |
Licensing
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This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. 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, 1931. |
| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
Category:CC-PD-MarkCategory:PD-old-70-expiredCategory:PD-old-70-expired Category:Measurement Category:Unidentified measurement Category:Taken with Coolpad Catalyst 3622A