File:Gascoigne's micrometer as drawn by Robert Hooke.JPG
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Original file (1,772 × 2,649 pixels, file size: 584 KB, MIME type: image/jpeg)
| Description |
Français : Micromètre de Gascoigne, dessin de Robert Hooke. |
| Date | |
| Source | A Description of an Instrument for Dividing a Foot into Many Thousand Parts, and Thereby Measuring the Diameters of Planets to a Great Exactness, &c. as It Was Promised, Numb. 25. In: Philosophical Transactions. Band 2, Nummer 29, 11. November 1667, S. 541–556. |
| Author | Robert Hooke |
| Permission (Reusing this file) |
This image is in the public domain due to its age. |
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 100 years or fewer.  You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
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| This file has been identified as being free of known restrictions under copyright law, including all related and neighbouring rights. | |
Original upload log
The original description page was here. All following user names refer to en.wikipedia.
- 2007-11-19 01:11 Richerman 290×361× (21063 bytes) Author: Robert Hooke Source: Northern Astronomical Review Title: "Gascigne's Micrometer" - via Richard Towneley- As drawn by Robert Hooke for the Royal Society, 1667 Date: 1667 URL: http://www.narrowbandimaging.com/Northern%20Astronomical%20Review.htm
- 2007-11-18 23:05 Richerman 290×361× (21063 bytes)
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:04, 12 March 2011 | | 1,772 × 2,649 (584 KB) | wikimediacommons>Succu | better image |
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