File:Britannica Alloys Plate Figure 03.jpg
Britannica_Alloys_Plate_Figure_03.jpg (281 × 176 pixels, file size: 38 KB, MIME type: image/jpeg)
Captions
Captions
DescriptionBritannica Alloys Plate Figure 03.jpg |
English: Photomicrograph of silver-copper alloy. |
Source | 1911 Encyclopædia Britannica, Vol. 1, Plate between pp. 704 and 705, Fig. 3 |
Author | F. Osmond. |
Caption:
Fig. 3. — (F. Osmond.) Silver-copper [copper=15%, silver=85%] reheated to purple colour. Magnified 600 diameters.
Public domainPublic domainfalsefalse |
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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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current | 16:31, 10 April 2009 | ![]() | 281 × 176 (38 KB) | Bob Burkhardt (talk | contribs) | {{Information |Description={{en|1=Photomicrograph of silver-copper alloy.}} |Source=1911 Encyclopædia Britannica, Vol. 1, Plate between pp. 704 and 705, Fig. 3 |Author=F. Osmond. |Date= |Permission= |other_versions= }} Caption: {{small-caps|Fig.}} 3. & |
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