File:Houghton GC5 R4947 572i - Opticæ thesavrvs.jpg
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Summary[edit]
DescriptionHoughton GC5 R4947 572i - Opticæ thesavrvs.jpg |
English: Illustration: Triplicis uisus, directi, reflexi, & refracti, de quo optica disputat, argumenta. From Opticæ thesaurus, 1572, by Alhazen (965-1039). GC5 R4947 572i, Houghton Library, Harvard University |
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GC5 R4947 572i, Houghton Library, Harvard University
institution QS:P195,Q3719374 |
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Author | Alhazen (author) | |||||||||||||||||||||||
Permission (Reusing this file) |
This is a media file that Houghton Library believes to be in the public domain of the United States. This applies to a work published before January 1, 1923, or the unpublished work of an author who died more than 70 years ago. Houghton Library and Harvard University claim no rights in this photographic reproduction of the work, and the image is free to download and reproduce for any use, commercial or non-commercial, without any further permission required. We request that where these media files are used, the Houghton Library is credited as the source of the materials. Please include this citation: "GC5 R4947 572i, Houghton Library, Harvard University" as its source. In the event that any of the media files infringes your rights or the rights of any third parties, or file is not properly identified or acknowledged, we would like to hear from you so we may make any necessary alterations. In this event, please contact: Houghton_Library@harvard.edu. | |||||||||||||||||||||||
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Licensing[edit]
Public domainPublic domainfalsefalse |
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. | |
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 08:48, 9 September 2023 | 1,070 × 1,391 (1.35 MB) | User-duck (talk | contribs) | Cropped and rotated using CropTool with precise mode. | |
14:50, 27 October 2014 | 1,119 × 1,446 (1.38 MB) | Rob at Houghton (talk | contribs) | User created page with UploadWizard |
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Width | 1,589 px |
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Height | 2,445 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CC (Windows) |
File change date and time | 10:48, 27 October 2014 |
Exif version | 2.21 |
Color space | Uncalibrated |
Unique ID of original document | 29EBBE153A7AA408F92D188DD9823EBF |
Date and time of digitizing | 06:46, 27 October 2014 |
Date metadata was last modified | 06:48, 27 October 2014 |