This material has been classified by the International Agency for Research on Cancer (IARC) as a Group 2A agent. Group 2A - The agent is probably carcinogenic to humans. [IARC Monographs on the Evaluation of the Carcinogenic Risk of Chemicals to Humans. - Supplement 7, World Health Organisation, 1987].
The Dawes Act of 1887, sometimes referred to as the Dawes Severalty Act of 1887 or the General Allotment Act, was signed into law on January 8, 1887, by US President Grover Cleveland. The act authorized the president to confiscate and redistribute tribal lands in the American West.
President Lyndon B. Johnson signed the Civil Rights Act of 1964 with at least 75 pens, which he handed out to congressional supporters of the bill such as Hubert Humphrey and Everett Dirksen and to civil rights leaders such as Martin Luther King Jr. and Roy Wilkins.resident Lyndon B. Johnson signed the Civil Rights Act of 1964 with at least 75 pens, which he handed out to congressional supporters of the bill such as Hubert Humphrey and Everett Dirksen and to civil rights leaders such as Martin Luther King Jr. and Roy Wilkins.