The document summarizes key events and developments in the American civil rights movement from the 1950s through the 1960s. It describes the Montgomery Bus Boycott sparked by Rosa Parks' arrest in 1955, which raised Martin Luther King Jr. to prominence. It also discusses efforts to desegregate schools, sit-ins by student groups, Freedom Rides to challenge segregated public transit, and the pivotal 1963 Birmingham campaign. Major civil rights laws, like the 1964 Civil Rights Act and 1965 Voting Rights Act, were achieved through these nonviolent protests and activism.