• 19 WHS State Archives Preservation Facility

• 12 Books
• 7 Journals, Magazines, Newspapers

• 10 Officials and employees
• 10 Salaries, etc
• 5 Labor supply
• 2 Employment forecasting
• 1 American Revolution Bicentennial, 1976
• 1 Collective bargaining
• 1 Collective labor agreements
• 1 Economic conditions
• 1 Municipal officials and employees
• 1 Occupations
• 1 Retail trade
• 1 Wage surveys
• 1 Wages

• 19 United States. Bureau of Labor Statistics. Mideast Regional Office
• 3 Paisner, Alan M
• 1 Bacon, Rosa
• 1 Fillebrown, Stephen
• 1 McPeak, Mary Agnes
• 1 Mueller, Frederick W
• 1 Stern, Janet
• 1 United States. Bureau of Labor Statistics. Philadelphia Regional Office

• 19 English

• 8 Pennsylvania
• 4 Philadelphia
• 4 Philadelphia (Pa.)
• 3 Baltimore (Md.)
• 2 Philadelphia Metropolitan Area
• 2 Pittsburgh (Pa.)
• 2 Washington (D.C.)
• 1 Middle Atlantic States
• 1 Pittsburgh
• 1 United States
• 1 Washington Metropolitan Area

• 6 Periodicals
• 5 Statistics

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