• 3 Memorial Library

• 33 Journals, Magazines, Newspapers

• 9 Labor unions
• 7 History
• 4 Registers of births, etc
• 3 Employees
• 3 Genealogy
• 3 Postal service
• 3 Wages
• 1 Amusements
• 1 Beaver County Genealogical Society
• 1 Carpenters
• 1 Christianity and politics
• 1 City Club of Philadelphia
• 1 Civic improvement
• 1 Clerks (Retail trade)
• 1 Correctional personnel
• 1 Description and travel
• 1 Electric industry workers
• 1 Feminism
• 1 Food industry and trade
• 1 Geology
• 1 German Americans
• 1 Germans
• 1 Indiantown Gap Military Reservation (Pa.)
• 1 Iron and steel workers
• 1 Job descriptions

• 3 United States. Bureau of Labor Statistics
• 1 Allenwood Federal Prison Camp (Montgomery, Pa.)
• 1 American Postal Workers Union. Keystone Area Local
• 1 Army War College (U.S.)
• 1 Beaver County Genealogical Society
• 1 Carpenters' District Council of Western Pennsylvania
• 1 City Club of Philadelphia
• 1 Cornerstone Genealogical Society (Waynesburg, Pa.)
• 1 Indiantown Gap Military Reservation (Pa.)
• 1 International Brotherhood of Electrical Workers. Local 1898 (Laureldale, Pa.)
• 1 Labor Council of Beaver County (Pa.)
• 1 Local 325 Food Processors Union (Pittsburgh, Pa.)
• 1 National Association of Letter Carriers (U.S.). Branch 451 (Johnstown, Pa.)
• 1 Pennsylvania AFL-CIO
• 1 Pennsylvania Ethnic Heritage Studies Center
• 1 Pennsylvania Family Institute
• 1 Pennsylvania Labor History Society
• 1 Pennsylvania Postal History Society
• 1 Pennsylvania-German Society
• 1 Pennsylvania. Commission for Women
• 1 Philadelphia Area Project on Occupational Safety and Health
• 1 Philadelphia Naval Shipyard (Philadelphia, Pa.)
• 1 Southwest Pennsylvania Genealogical Services
• 1 United Food and Commercial Workers International Union. Local 1357 (Philadelphia, Pa.)
• 1 United Food and Commercial Workers International Union. Local 1776 (Philadelphia, Pa.)

• 33 English

• 3 Philadelphia
• 2 Beaver County
• 2 Pittsburgh
• 2 United States
• 1 Allenwood
• 1 Beaver County (Pa.)
• 1 Carlisle Barracks
• 1 Carlisle Barracks (Pa.)
• 1 Greene County
• 1 Greene County (Pa.)
• 1 Harrisburg
• 1 Johnstown
• 1 Lancaster County
• 1 Lancaster County (Pa.)
• 1 Laureldale
• 1 Philadelphia (Pa.)
• 1 Pittsburgh (Pa.)
• 1 Pittsburgh Metropolitan Area
• 1 Scranton Metropolitan Area
• 1 Somerset County
• 1 Somerset County (Pa.)
• 1 Wilkes-Barre Metropolitan Area
• 1 Wyoming Valley Region (Pa.)
• 1 Wyoming Valley region

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