File:Houghton GC7 Eu536 748i - Introductio in analysin infinitorum.jpg
Summary
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English: Page from Introductio in analysin infinitorum, 1748, by Leonhard Euler (1707-1783). *GC7 Eu536 748i, Houghton Library, Harvard University |
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*GC7 Eu536 748i, Houghton Library, Harvard University
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| Permission (Reusing this file) |
English: 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 This applies to a work published before January 1, 1923, or the unpublished work of an author who died more than 70 years ago.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: "*GC7 Eu536 748i, 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
This file is in the public domain because it is a mere mechanical scan or photocopy of a public domain original, or – from the available evidence – is so similar to such a scan or photocopy that no copyright protection can be expected to arise. The original itself is in the public domain for the following reason:
This tag is designed for use where there may be a need to assert that any enhancements (eg brightness, contrast, colour-matching, sharpening) are in themselves insufficiently creative to generate a new copyright. It can be used where it is unknown whether any enhancements have been made, as well as when the enhancements are clear but insufficient. For known raw unenhanced scans you can use an appropriate {{PD-old}} tag instead. For usage, see Commons:When to use the PD-scan tag.  | ||||
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This file was reviewed on 29 December 2014 by the administrator or trusted user Josve05a (talk), who confirmed the Public Domain status on that date.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:41, 18 August 2014 | | 1,224 × 1,696 (483 KB) | wikimediacommons>Rob at Houghton | User created page with UploadWizard |
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