On a method of making the wavelength of sodium light the actual and practical standard of length
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| Description | article by Albert A. Michelson et al published 1 December 1887 in American Journal of Science |
| Author/s |
author: Albert A. Michelson |
| Publication date | December 1, 1887 |
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| Copyright status |
public domain in United States. |
| Missing/wrong data? | Edit Wikidata item |