The Magna Carta was written due to tension between the unpopular King and a group of rebel barons. It was written in Windsor, England and "it promised the protection of church rights, protection for barons from illegal imprisonment, access to swift justice, and limitations on feudal payments to the Crown, to be implemented through a council of 25 barons."
In the United States, the purpose of the War Production Board (WPB) was to "<span>oversee the conversion of peacetime industry to war industry," since many private business were helping the war effort by producing goods, and the effort needed to be coordinated. </span>
A Supreme Court ruling made the posting in each classroom in a public school of Ten Commandments as unconstitutional Stone V. Graham.
It was called unconstitutional because it does not have any religious purpose. The court argued that it is a part of the curriculum. Furthermore, it's against the Establishment Clause.
The elephants foot can expose up to 10,000 roentgens per hour.
