File:EB1911Trisectrix-Pict1.svg

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Summary

Description

English: Diagram of Trisectrix from 1911 Encyclopædia Britannica

Date

circa 1911

Source

1911 Encyclopædia Britannica

Author

not stated

Permission
(Reusing this file)

Public domain	This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.	United States
	This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.

File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	12:05, 7 August 2008		300 × 360 (5 KB)	RDBury	Diagram of Trisectrix from 1911 Encyclopædia Britannica

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Width	300
Height	360