Mynd:Archimedes screw.JPG

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Archimedes_screw.JPG(350 × 234 mynddílar, skráarstærð: 63 KB, MIME-gerð: image/jpeg)

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Lýsing

Lýsing Archimedes' screw. Public domain, from Chambers's Encyclopedia (Philadelphia: J. B. Lippincott Company, 1875). Added to illustrate article en:Archimedes.
Dagsetning 18. júní 2007 (original upload date)
Uppruni Transferred from en.wikipedia to Commons.
Höfundarréttarhafi The original uploader was Ianmacm at enska Wikipedia.
Réttindi
(Endurnotkun á þessari skrá)
PD-US. PD-OLD

Leyfisupplýsingar:

Public domain
Public domain
This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.

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You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Jamaica has 95 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Honduras has a general copyright term of 75 years, but it does implement the rule of the shorter term. Copyright may extend on works created by French who died for France in World War II (more information), Russians who served in the Eastern Front of World War II (known as the Great Patriotic War in Russia) and posthumously rehabilitated victims of Soviet repressions (more information).

Original upload log

The original description page was here. All following user names refer to en.wikipedia.
  • 2007-06-18 12:41 Ianmacm 350×234×8 (64909 bytes) Archimedes' screw. Public domain, from Chambers's Encyclopedia (Philadelphia: J. B. Lippincott Company, 1875). Added to illustrate article [[Archimedes]].

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image/jpeg

checksum enska

4192bec5a197d3953923875f42f4a994480da8a7

data size enska

64.909 Bæti

234 díll

350 díll

Breytingaskrá skjals

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Dagsetning/TímiSmámyndVíddirNotandiAthugasemd
núverandi23. júní 2007 kl. 11:05Smámynd útgáfunnar frá 23. júní 2007, kl. 11:05350 × 234 (63 KB)Finnrind{{Information |Description=Archimedes' screw. Public domain, from Chambers's Encyclopedia (Philadelphia: J. B. Lippincott Company, 1875). Added to illustrate article en:Archimedes. |Source=Originally from [http://en.wikipedia.org en.wikipedia]; des

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