Bibliography

Royal Game of Ur picture: http://www.britishmuseum.org/images/ps121289_l.jpg

Mesopotamia History: http://www.allabouthistory.org/ancient-mesopotamia.htm

Printing Stamp: http://images.google.com/imgres?imgurl=http://historyofscience.com/G2I/timeline/images/ms5106.jpg&imgrefurl=http://www.historyofscience.com/G2I/timeline/index.php%3Fcategory%3DSurvival%2Bof%2BInformation&usg=__NIGXeLfpoKqLit5VWJ5-5eJv_ds=&h=945&w=481&sz=170&hl=en&start=18&um=1&tbnid=oLcr4ff0sxLOsM:&tbnh=148&tbnw=75&prev=/images%3Fq%3Dakkad%2Binvention%26ndsp%3D20%26hl%3Den%26safe%3Dactive%26sa%3DN%26um%3D1

Mesopotamia Wheel: http://www.ideafinder.com/history/inventions/wheel.htm
-http://www.rifkind.com/Pictures/Mesopotamian_spindle_whorl.jpg

Ziggurat Information: http://www.wayfaring.info/2006/12/05/ziggurats-and-the-greatest-of-them-sumerian-ziggurat-of-ur/

Mesopotamia Sailboat: http://images.google.com/imgres?imgurl=http://4.bp.blogspot.com/_BoREfO9UDVw/R1x1--0i7BI/AAAAAAAAABY/03xcEmvM4t8/s320/Mesopotamian%2Bboat%2B2500%2BBCE.jpg&imgrefurl=http://piratemonkey1.blogspot.com/&usg=__y3ad9Gfsy9kVnWxepbrvi5l54ME=&h=232&w=214&sz=23&hl=en&start=16&sig2=As_uWfAUwKunwMjRGyfZiA&um=1&tbnid=tU74xaB17_cDCM:&tbnh=109&tbnw=101&prev=/images%3Fq%3Dmesopotamia%2Bsailboat%26hl%3Den%26safe%3Dactive%26sa%3DN%26um%3D1&ei=F_XkSuHUDeKetwe2v7zLCA