File:Description of the Microscopic Pyrometer Roy 1785 Plate20.jpg
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Description of the Microscopic Pyrometer
Summary edit
| Description |
English: Description of the Microscopic Pyrometer used to asses expansion of the glass rods used forrmeasyring the Hounslow Heath baseline. Plate 20 from Roy, William (1785). "An account of the measurement of a base on Hounslow-Heath". Philosophical Transactions of the Royal Society of London 75: 485-480. DOI:10.1098/rstl.1785.0024. |
| Date | |
| Source | https://archive.org/details/paper-doi-10_1098_rstl_1785_0024 |
| Author | William Roy (1726-1790) |
Licensing edit
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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, 1929. |
| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
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