File:Britannica Range-Finder, Barr and Stroud.jpg

Original file(1,130 × 1,230 pixels, file size: 184 KB, MIME type: image/jpeg)

Summary

Description
English: Barr and Stroud: A naval range-finder consists of a tube which contains two telescopes.
Date published 1911
Source 1911 Encyclopædia Britannica, Vol. 22, p. 888
Author Unknown authorUnknown author

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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Barr and Stroud

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849a3e3c377cc4fe227b5bb6ac4923eab6d3d269

188,632 byte

1,230 pixel

1,130 pixel

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current05:05, 16 March 2020Thumbnail for version as of 05:05, 16 March 20201,130 × 1,230 (184 KB)Francois-PierUploaded a work by {{unknown|author}} from 1911 Encyclopædia Britannica, Vol. 22, p. 888 with UploadWizard

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