The International Association of Machinists (IAM) collection of Office Employees International Union, Local 153 and International Ladies Garment Workers Union (General office) arbitration records, 1952-1955, undated, contains the minutes of the hearing held on January 25-26, 1955, briefs and exhibits submitted by the two parties, and some correspondence. The final ruling is not included. IAM Vice President Elmer E. Walker served as arbitrator of the dispute.

The Office and Professional Employees International Union was formed in 1965 from the Office Employees International Union (1945-1965). Local 21's (Atlanta, Ga.) membership is comprised mainly of clerical workers employed in the offices of trade unions. The records of Local 21, 1958-1979, consist of correspondence, financial records, minutes, grievances, organizing files, contracts, pamphlets, and periodicals.

The Office and Professional Employees International Union was formed in 1945 as the Office Employees International Union. The membership of OPEIU Local 455, located in Savannah, Georgia, is comprised of clerical workers and technicians who were employed by Savannah Electric and Power Company. The records of Local 455 (1976-2004) consist of correspondence, financial records, minutes, grievances, and monthly reports.