The United Cement, Lime and Gypsum Workers' International Union (UCLG) was a labor union representing workers involved in processing building supplies in the United States and Canada.
The union was established in 1936, as the National Council of United Cement Workers. In 1939, it was chartered by the American Federation of Labor as the UCLG. [1] [2] From 1955, it was affiliated to the AFL–CIO, and by 1957, it had 40,000 members, [3] declining to 36,800 members by 1980. [4]
On April 1, 1984, the union merged into the International Brotherhood of Boilermakers, Iron Ship Builders, Blacksmiths, Forgers and Helpers. [5]
The International Brotherhood of Boilermakers, Iron Ship Builders, Blacksmiths, Forgers and Helpers (IBB) is a trade union in the United States and Canada. It is for boilermakers and related occupations, and is affiliated with both the AFL–CIO and CLC.
The International Chemical Workers' Union (ICWU) was a labor union representing workers in the chemical industry in the United States and Canada.
The Barbers, Beauticians and Allied Industries International Association (BBAIIA) was a labor union representing workers in the personal grooming industry in the United States and Canada.
The International Union, Allied Industrial Workers of America (AIW) was a labor union representing industrial workers in the United States.
The United Glass and Ceramics Workers of North America (UGCWNA) was a labor union representing workers in several related industries in the United States and Canada.
The International Brotherhood of Pottery and Allied Workers (IBPAW) was a labor union representing workers in the pottery industry in the United States and Canada.
The American Flint Glass Workers' Union (AFGWU) was a labor union representing workers involved in making glassware and related goods in the United States and Canada.
The International Leather Goods, Plastic and Novelty Workers' Union (ILGPNWU) was a trade union representing workers involved in making bags, belts and similar goods, in the United States and Canada.
The International Jewelry Workers' Union (IJWU) was a labor union representing workers involved in making jewelry in the United States and Canada.
The United Rubber, Cork, Linoleum and Plastic Workers of America (URW) was a labor union representing workers involved in manufacturing using specific materials, in the United States and Canada.
The International Union of Journeymen and Allied Trades (IUJAT) is a general union in the United States, with a history as a labor union representing farriers.
The Metal Polishers', Buffers', Platers' and Allied Workers' International Union (MPBP) was a labor union representing metal workers in the United States and Canada.
The Pattern Makers' League of North America (PMLNA) was a labor union representing patternmakers in the United States and Canada.
The Stove, Furnace and Allied Appliance Workers' International Union of North America (SFAW) was a labor union representing workers involved in fitting heating equipment in the United States and Canada.
The National Association of Special Delivery Messengers (SDM) was a labor union representing United States Postal Service workers.
The Laundry Workers' International Union (LWIU) was a labor union representing laundry workers in the United States.
The Distillery, Wine and Allied Workers' International Union (DWAW) was a labor union representing workers involved in making alcoholic drinks in the United States.
The American Federation of Grain Millers (AFGM) was a labor union representing workers in the milling trade in the United States.
The Tile, Marble, Terrazzo, Finishers', Shopworkers' and Granite Cutters' International Union (TMT) was a labor union representing construction workers who used marble and similar decorative materials, in the United States and Canada.
The Leather Workers' International Union of America (LWU) was a labor union representing workers in the leather industry in the United States and Canada.