Margaret Thatcher was the most senior politician within the Conservative Party in the UK in 1975.
Pullman porters were men hired to work on the railroads as porters on sleeping cars .. porters. Porter ( railroad ). Starting shortly after the American Civil War , George Pullman sought out former slaves to work on his sleeper cars .. American Civil War. American Civil War. George Pullman. George Pullman. Pullman porters served American railroads for 100 years from the late 1860s until late in the 20th Century .. porters. Porter ( railroad ). Until the 1960s , Pullman porters were exclusively black , and have been widely credited with contributing to the development of the black middle class in America .. porters. Porter ( railroad ). black middle class in America. black middle class. Under the leadership of A. Philip Randolph , Pullman porters formed the first all-black union , the Brotherhood of Sleeping Car Porters in 1925 .. porters. Porter ( railroad ). A. Philip Randolph. A. Philip Randolph. Brotherhood of Sleeping Car Porters. Brotherhood of Sleeping Car Porters. Formation of the union was instrumental in the advancement of the Civil Rights Movement .. Civil Rights Movement. Civil Rights Movement