The answer would be Shang dynasty. Hope this helps you out
Thomas Edison had 1093 patents either singly or jointly which at the time was a record
<h3>Ferguson, wherein the Court established the "separate but equal" doctrine. The decision gave the "green light" to those whites who wanted legally to segregate blacks. Consequently, the 1897 Oklahoma Territorial Legislature banned the practice of racial mixing in the schools.</h3>
