File:EB1911 Inscriptions - Square Sigma.png

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Summary

Description
English: Square sigma.
Date published 1911
Source “Inscriptions,” Encyclopædia Britannica (11th ed.), v. 14, 1911, p. 629.
Author Unknown authorCategory:Template Unknown (author)Unknown author
Permission
(Reusing this file)
Public domain This image comes from the 13th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States because the book was first published in the US with the publication occurring before January 1, 1931. As such, this image is in the public domain in the United States.
Category:PD BritannicaCategory:Images from Encyclopædia Britannica
Category:Lunate sigma
Category:Images from Encyclopædia Britannica Category:Lunate sigma Category:PD Britannica Category:PNG that should use vector graphics Category:Simple symbol images that should use vector graphics Category:Template Unknown (author)