In 1955, she became the first American woman member of Congress to head an international delegation, using her own resources to fund it. As a member of the House Foreign Affairs Committee's subcommittee on Africa, she felt it was her responsibility to visit as much of Africa as possible. Arriving in Senegal on September 1, she spent the next six weeks crisscrossing the continent by plane, train, boat, and car. Her important stops included Liberia, Ghana (then still known as the Gold Coast), the Belgian Congo, Northern Rhodesia (now Zambia), Southern Rhodesia (now Zimbabwe), South Africa, and Ethiopia. She met with leading nationalists such as Kwame Nkrumah, powerful politicians such as Haile Selassie, and leading women such as the Queen Mother of the Tutsis. She also spent a lot of time during her trip visiting schools and talking with young people, and meeting with women from all walks of life in the markets or clinics. As someone with a lifelong interest in education and health care, she prioritized these issues during her African travels.