President Harry Truman played a significant role in furthering civil rights for African Americans during his time in office. One of his most notable actions was issuing Executive Order 9981 in 1948, which called for the desegregation of the military. This marked a major milestone in the fight against segregation and racial discrimination in the United States.

Truman also established the President's Committee on Civil Rights in 1946, which produced a groundbreaking report titled "To Secure These Rights" in 1947. The report called for federal anti-lynching and anti-poll tax laws, the desegregation of schools, and the creation of a permanent commission on civil rights. Although many of the recommendations were not immediately implemented, they laid the groundwork for future civil rights legislation.

Additionally, Truman's support for civil rights was evident in his 1948 presidential campaign when he made civil rights a central issue. He integrated the seating at the Democratic National Convention that year and expressed his commitment to advancing the cause of civil rights for all Americans.

Overall, President Harry Truman's actions and advocacy for civil rights made a significant impact on Black history and contributed to the eventual dismantling of segregation and discrimination in the United States.