File:EB1911 Refraction Fig. 6 Zeiss's Dipping Refractometer.png
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Captions
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Zeiss's Dipping Refractometer
Summary
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| Description |
English: Zeiss's Dipping Refractometer |
| Date | |
| Source | Encyclopædia Britannica (11th ed.), v. 23, page 27; https://archive.org/details/encyclopaediabri23chisrich/page/27 |
| Author | Anonymous |
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This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 05:16, 16 February 2022 | | 455 × 611 (153 KB) | DivermanAU (talk | contribs) | Uploaded a work by {{anonymous}} from ''Encyclopædia Britannica'' (11th ed.), v. 23, page 27; https://archive.org/details/encyclopaediabri23chisrich/page/27 with UploadWizard |
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