Gundersheim, Arthur

The Amalgamated Clothing Workers of America, the most significant union representing workers in the men's clothing industry, was founded in New York City in 1914 as a breakaway movement from the United Garment Workers. Radical and immigrant workers in the tailors’ and cutters’ locals were the core of the seceding group, which advocated industrial unionism and economic strikes in opposition to the UGW’s craft organization, which they saw as conservative and timid. Their diverging views had come to the fore during the historic 1910 dispute at the Chicago firm Hart, Schaffner, and Marx. The opposition called the strike against the UGW leadership’s advice, and reached a path-breaking agreement with management that established an arbitration system to settle disputes.

Members flocked to the new union. Around 50,000 strong at its founding, by 1920 the ACWA counted about 170,000 members. Initially composed mostly of immigrants of Jewish European descent with Socialist leanings, the ACWA quickly welcomed members of a great number of nationalities and diverse backgrounds. Like in other garment unions, most workers and many members were women, but the leadership was predominantly male, a situation that did not change for many decades. Early on the union adopted a centralized administrative structure combined with industrial unionism, with the joint boards’ by-laws having precedence over those of locals.

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