Archimedes' screw. Public domain, from Chambers's Encyclopedia (Philadelphia: J. B. Lippincott Company, 1875). Added to illustrate article en:Archimedes.
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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]].
{{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