Chester Gillette's murder of his pregnant girlfriend inspired which 1925 Theodore Dreiser novel?

Which civil rights activists rode buses through the South in 1961 to challenge segregated bus terminals? In the early 1940s, BMW test-flew which radical new type of aircraft engine? Which Gleason's Gym-trained boxer, subject of the film "Raging Bull", held the middleweight title from 1949 to 1951? Chester A. Arthur became president in 1881 after the assassination of which president? Which comedian played Chester Lee, a girls' soccer coach, in the film "Ladybugs"? Admiral Chester W. Nimitz graduated with the class of 1905 from which institution? Chevre is cheese made from which animal's milk? Chevy Chase, Steve Martin and Martin Short played reluctant Western heroes in which 1986 film?