Image:Morgan signal.jpg

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[edit] Summary

Patent drawing for Garrett A. Morgan's traffic signal, US patent 1,475,024, Nov. 20 1923. Retrieved directly from the US Patent and Trademark Office. Copyright law (17 U.S.C. § 105) states that all materials created by the United States government are in the public domain.

[edit] Licensing

This work is in the public domain in the United States because it is a work of the United States Federal Government under the terms of Title 17, Chapter 1, Section 105 of the US Code. See Copyright.
Note: This only applies to works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision.

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Dimensions	User	Comment
current	23:32, 7 July 2007	825×1,368 (157 KB)	Jeeny (Talk \| contribs)	(Oops, and straighten)
	23:30, 7 July 2007	849×1,389 (171 KB)	Jeeny (Talk \| contribs)	(cropped extra white space)
	15:25, 20 February 2007	938×1,481 (226 KB)	Clevelander96 (Talk \| contribs)	(Patent drawing for Garrett A. Morgan's traffic signal, US patent 1,475,024, Nov. 20 1923. Retrieved directly from the US Patent and Trademark Office. Copyright law (17 U.S.C. § 105) states that all materials created by the United States government are i)