Image: United States Derivative Works
United_States_Derivative_Works.png (536 × 531 pixels, file size: 47 KB, MIME type: image/png)
Description: Graphic from the United States Copyright Office, 1959, giving examples of derivative works.
Title: United States Derivative Works
Credit: https://www.copyright.gov/reports/annual/archive/ar-1959.pdf
Author: United States Copyright Office
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
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