Contains magazines, photographs, handwritten letters, articles, fliers, newspaper clippings, meeting minutes, and other materials regarding the Rialto Business and Professional Women's Club. Materials document the club's interests, fundraising campaigns, events, and media coverage. Information on other organizations including the A. Philip Randolf Institute Inland Empire chapter, Boys and Girls Club of San Bernardino, Black History Committee of Rialto, Black Culture Foundation, and the National Council of Negro Women is also included.