Early Dynastic Period (Mesopotamia) Woolley discovered the instruments when excavating the Royal Cemetery of Ur between from 1922 and 1934. They discovered pieces of three lyres and one harp in Ur located in what was Ancient Mesopotamia and now is Iraq. They are over 4,500 years old from ancient Mesopotamia during the ED III. The decorations on the lyres are fine examples of the court Art of Mesopotamia of the period. Press. Early Dynastic Period (Mesopotamia) The Early Dynastic period (abbreviated ED period or ED) is an archaeological culture in Mesopotamia (modern-day Iraq) that is generally dated to c. 2900–2350 BC and was preceded
Rolling Hills Country Day School half basketball courts, one volleyball court, playground, synthetic turf sports field, music room, art studio, multi-purpose room for live performances, and iMac computer lab. Western Association of Schools and Colleges (WASC) Western Association of Schools and Colleges (WASC), Educational Records Bureau (ERB), California Kindergarten Association Rolling Hills Country Day School Rolling Hills Country Day School is a nonsectarian independent Kindergarten to Grade 8 school located on the Palos Verdes Peninsula in Los Angeles County, California. More specifically it is located in the area of Palos Verdes known as Rolling Hills Estates. Rolling Hills Country Day School was founded in 1961.