Copper wire card.
| Corporate Author: | |
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| Format: | Government Document eBook |
| Language: | English |
| Published: |
Washington, D.C. :
Bureau of Standards,
1919.
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| Series: | Miscellaneous publications (United States. Bureau of Standards) ;
no. 17. |
| Subjects: | |
| Online Access: | https://purl.fdlp.gov/GPO/gpo70737 |
| Item Description: | Title from title screen (viewed on July 28, 2016). |
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| Physical Description: | 1 online resource (2 unnumbered pages). |