File:1911 Britannica - Wireless Tube.png

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Original file(540 × 704 pixels, file size: 32 KB, MIME type: image/png)

Summary

Description
English: Wireless tube. Illustration from 1911 Encyclopædia Britannica, article Ammunition.
Date
Source Encyclopædia Britannica Eleventh Edition, Vol. 1, Page 871
Author Encyclopædia Britannica, 1911

Licensing

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, 1929. As such, this image is in the public domain in the United States.

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3 January 2012

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2b18f702371c5acb19c68c063709cd21fc11d65a

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540 pixel

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Date/TimeThumbnailDimensionsUserComment
current23:22, 3 January 2012Thumbnail for version as of 23:22, 3 January 2012540 × 704 (32 KB)Clarice Reis