File:1911 Britannica-Binocular -Telestereoscope1.png
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Summary
| Description |
English: Telestereoscope, or relief telescope. Illustration from 1911 Encyclopædia Britannica, article Binocular Instrument |
| Date | |
| Source |
Encyclopædia Britannica Eleventh Edition, Vol. 3, Page 950  |
| Author | Encyclopædia Britannica, 1911 |
Licensing
|
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. |  |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:00, 25 July 2015 | | 519 × 184 (49 KB) | Cmdrjameson | Compressed with pngout. Reduced by 36kB (42% decrease). |
| 20:26, 26 January 2015 |  | 519 × 184 (85 KB) | Clarice Reis | User created page with UploadWizard |
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