Chicago Pile-1 (CP-1) was the world's first nuclear reactor, constructed at the University of Chicago as part of the Manhattan Project.

Compulsory education refers to the legislation or policies implemented by governments that require children to attend formal education for a certain period of time.

Frances Perkins was an American economist and sociologist, as well as a politician and public servant.

George Bernard Shaw (1856-1950) was an Irish playwright, critic, and polemicist who remains one of the most important figures in the history of theater.

Jane Addams (1860–1935) was an American settlement activist, reformer, social worker, philosopher, sociologist, public administrator and author.

John Dewey (October 20, 1859 - June 1, 1952) was an American philosopher, psychologist, and educational reformer who heavily influenced the field of education in the 20th century.

London is the capital city of England and the United Kingdom, located on the banks of the River Thames.

Max Weber was a German sociologist, philosopher, and political economist known for his extensive contributions to the field of social science.