File:Roy 1777 Plate 15 philosophicaltra6717roya 0711.jpg
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Captions
Captions
Portable barometer used in surveying
Summary edit
| Description |
English: Ramsden's portable baromoter used in surveying for determining altitude. Plate 15 from: Roy, William (1777). "Experiments and observations made in Britain, in order to obtain a rule for measuring heights with the barometer". Philosophical Transactions of the Royal Society of London 67: 653-787.</ref> |
| Date | |
| Source | https://www.biodiversitylibrary.org/item/211503#page/709 |
| Author | Roy, W. (William) 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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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 20:22, 11 October 2023 | | 2,449 × 2,826 (561 KB) | Kognos (talk | contribs) | Uploaded a work by Roy, W. (William) 1726-1790 from https://www.biodiversitylibrary.org/item/211503#page/709 with UploadWizard |
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