File:Introducing Tektronix Aided Engineering - January 23rd 1986 EDN advert.jpg
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Summary
[edit]DescriptionIntroducing Tektronix Aided Engineering - January 23rd 1986 EDN advert.jpg |
English: 1986 advertisement from EDN for the Tektronix WorkSystem family. |
Date | |
Source | Scanned from a January 23rd 1986 issue of EDN, uploaded to the Internet Archive by decryption at https://archive.org/details/edn-1986_01_23/page/76/mode/2up |
Author | Tektronix |
Permission (Reusing this file) |
Copyright notice is defective (lacking claimant) and this advertisement was not subsequently registered within 5 years, placing it into the public domain. |
Licensing
[edit]This image 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. Note: This tag applies to scans and photocopies only. For photographs of public domain originals taken from afar, {{PD-Art}} may be applicable. See Commons:When to use the PD-Art tag. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 05:12, 23 February 2024 | 9,352 × 6,472 (89.45 MB) | Suspiciouscelery (talk | contribs) | Uploaded a work by Tektronix from Scanned from a January 23rd 1986 issue of EDN, uploaded to the Internet Archive by decryption at https://archive.org/details/edn-1986_01_23/page/76/mode/2up with UploadWizard |
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