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By Jacques Descloitres, MODIS Rapid Response Team, NASA/GSFC - http://visibleearth.nasa.gov/view_rec.php?id=4927 [1], Public Domain, Link
By Painter of the burial chamber of Sennedjem - The Yorck Project (2002) 10.000 Meisterwerke der Malerei (DVD-ROM), distributed by DIRECTMEDIA Publishing GmbH. ISBN: 3936122202., Public Domain, Link
By Hunefer - http://www.britishmuseum.org/explore/highlights/highlight_objects/aes/p/page_from_the_book_of_the_dead.aspx, https://www.webcitation.org/63ZdUemZU, Public Domain, Link