The provision of separate facilities for white people and black people was the result of a series of state laws, collectively nicknamed Jim Crow laws, making racial segregation the rule of law in many Southern states beginning in 1876. While these laws decreed that such provisions were to be "separate but equal", in practice facilities provided for whites were assuredly of better quality and maintenance than those for blacks. Various Jim Crow laws remained in effect until they were made illegal throughout the U.S. by the Civil Rights Act of 1965.
Certain classes of women gained the right to vote in the UK in 1918, and universal suffrage was granted in 1925.
This still from the 1915 movie The Birth of a Nation portrays the Ku Klux Klan capturing a savage free black named Gus (played by Walter Long in blackface) who is wanted for terrorizing a local white woman. The movie is notorious for its exceedingly stereotypical and demonic portrayal of blacks, particularly recently-freed blacks in a post-Reconstruction world; and for its sympathetic portrayal of the KKK as a populist militia restoring order to an upended South.