American Federation of Labor RecordsComprising approximately 172,300 items (328,445 images) digitized from previously produced microfilm, the collection relates to the formation of local unions, meetings, charters, bylaws, ethics, publicity, arbitration, AFL's political principles, communism, socialism, anthracite coal strikes of 1897 and 1902, fund-raising, boycotts, and the United Mine Workers, American Railway Union, International Association of Machinists, International Brotherhood of Teamsters, and American Federationist, the AFL's magazine.