United States Ambassador to the United Nations Human Rights Council stationed in New York), the United States Ambassador to the World Trade Organization, and the United States Ambassador to the Conference on Disarmament. The United Nations Commission on Human Rights was formed in April 1946 on a preliminary basis and then in January 1947 on a permanent basis. Former First Lady of the United States Eleanor Roosevelt was chosen as its first chair on both occasions. She played a major role in the formation and 1948 adoption of the Universal Declaration of Human Rights. She also served as the U.S. representative to the commission. In 1951 she relinquished the chair
Timeline of United States inventions (1890–1945) the frustration of riding in a car driven by his lawyer, who kept speeding up and slowing down as he talked. The first car with Teetor's system was the Chrysler Imperial in 1958. This system calculated ground speed based on driveshaft rotations and used a solenoid to vary throttle position as needed. 1945 Block heater Timelines of United States inventions Related topics Timeline of United States inventions (1890–1945) A timeline of United States inventions (1890–1945) encompasses the ingenuity and innovative advancements of the United States within a historical context, dating from the Progressive Era to the end of World War