The General Strike of 1934, the largest in American history, ended abruptly in failure. The UTW had rested its hopes for winning concessions from manufacturers on the intervention of the federal government. But the Roosevelt administration went only so far as endorsing the findings of a mediation panel that called for further study and general recognition of legitimate grievances by workers. The union, fearing the loss of federal support if it did not comply with the recommendations of the mediation panel, ended the strike after only 22 days.
Never again would textile workers in any region or state demonstrate such broad solidarity as they did in September 1934. Nor did the UTW regain the strength it had enjoyed during that period; it gradually lost membership and influence to the Textile Workers Union of America (TWUA), an affiliate of the Congress of Industrial Organizations (CIO) founded in Philadelphia in May 1939. During its formative years, the TWUA met resistance from both manufacturers and rival unions. In North Carolina several mills voted to accept the union, including 10 Fieldcrest mills in Rockingham County (in 1939 and 1941) and the Harriet and Henderson mills in Henderson County (1943). By the end of World War II, membership in the TWUA stood at 450,000.