The Maryland Federation of Business and Professional Women's Clubs, Inc. was founded in 1929 as part of the National Federation of Business and Professional Women, a nonpartisan, nondenominational and nonsectarian organization for working women. The records of the Maryland Federation consist of correspondence, minutes, charters, publications, committee and individual club files, membership lists, scrapbooks, photographs, convention records, programs, and memorabilia.
The Maryland Horse Breeders Association was founded in 1929 as an agency dedicated to the promotion and protection of the Maryland horse industry. The collection consists of office files of the association, which reflect activities such as publishing the Maryland Horse; reviewing legislation concerning the racing industry in Maryland; supporting increased opportunities for Maryland horse breeders; and promoting horse shows and sales, steeple chasing, and thoroughbred racing.
The Maryland Library Association was founded in 1923 to promote library interests and development, as well as the profession of librarianship in the state of Maryland. The collection contains the operating records of the Association, including records of special programs and activities. The records also document the Association's relationship with the American Library Association, its efforts to fight censorship, and its celebrations of National Library Week.