Baltimore Federation of Labor.

The Baltimore Federation of Labor (BFL) was formed in 1883 with the goal of improving the lives and working conditions of all laborers through unionization and legislative action. The Federation consisted of delegates from industry-specific unions, initially in crafts such as carpentry and baking. Founding member unions included the United Brotherhood of Carpenters and Joiners, the Bakery and Confectionery Workers Union, and the Cigar Makers International Union. In 1889, the Federation received a charter from the American Federation of Labor. The BFL agitated for issues such as the eight-hour work day, legalizing unions, eliminating child labor, and free, compulsory education. Between 1883 and 1900, the BFL was instrumental in enacting state laws regarding union trademarks, certain types of child labor, seats for female employees, and the legality of unions. During the Depression, the BFL expanded into industrial as well as craft professions and, for the first time, elected a woman delegate, Lillian Sipple, to the executive board. Competition with the Baltimore Industrial Council (BIC), an affiliate of the Congress of Industrial Organizations (CIO), and other groups of a more socialist bent than the BFL, led to attrition of membership in the BFL and to increased fragmentation of labor in the city. Issues of race were also of continuing concern in the BFL, which was slow to support African-American workers or the integration of unions. The BFL still exists today as the Baltimore Council of AFL-CIO Unions.

The Baltimore Federation of Labor, an affiliate of the American Federation of Labor and later of the Congress of Industrial Organizations (AFL-CIO) was made up of delegates from specific unions who came together to improve conditions for all laborers through organization and legislative action.

The BFL was instrumental in enacting state laws regarding union trademarks, certain types of child labor, seats for female employees, and the legality of unions. Founding members included the United Brotherhood of Carpenters and Joiners, the Bakery and Confectionery Workers' Union, and the Cigar Makers' International Union.