Urban America By mono172000 Period: Dec 13, 1910 to Dec 13, 1930 First Great Migration Dec 13, 1919 Chicago Race Riots Dec 13, 1921 Tulsa Race Riots Dec 13, 1934 National Housing Act 1934 Dec 13, 1937 Housing Act of 1937 Funded Public Housing Laws Period: Dec 13, 1940 to Dec 13, 1960 Second Great Migration Dec 13, 1944 Servicemen Readjustment Act Period: Dec 13, 1947 to Dec 13, 1951 Levittown is built Dec 13, 1949 Housing Act of 1949 Dec 13, 1954 Brown v. Board Dec 13, 1954 1954 Housing Act Period: Dec 13, 1954 to Dec 13, 1968 African American Civil Rights Movement and Rise in Black Political Activism Dec 13, 1956 Interstate Highway Act Dec 13, 1964 Civil Rights Act 1964 Dec 13, 1967 Carl B. Stokes is elected mayor of first major US city (Cleveland)