File:Engineer working on CAD workstation with light pen Hughes Aircraft Company.jpg
Summary
| Description |
English: Engineer employed at the Hughes Aircraft Company working on CAD workstation with a light pen in hand
Français : Ingénieur de Hughes Aircraft travaillant sur un ordinateur de CAO avec un crayon optique dans la main. |
| Date | circa 1979, 1980 latest |
| Source | Hughes Aircraft Company: All about engineering and computers and you and electronics at Hughes in Southern California, p. 6, employee recruitment brochure |
| Author | Hughes Aircraft Company |
| Permission (Reusing this file) |
No permission is required because the brochure was published without a copyright notice between 1978 and 1989 (nowhere in the brochure does it state, for example, "Copyright © 1979 Hughes Aircraft Company") and was not registered for copyright within five years, as verified by a search of the U.S. Copyright Office's Copyright Catalog (1978 to present) for entries either titled 'Hughes in Southern California' or marked as filed by "Hughes Aircraft" or "Hughes Aircraft Company" verbatim. |
Licensing
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This work is in the public domain because it was published in the United States between 1978 and March 1, 1989 without a copyright notice, and its copyright was not subsequently registered with the U.S. Copyright Office within 5 years.
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