• 90 Wisconsin Historical Society Library
• 5 Memorial Library
• 5 Wisconsin Historical Society Archives
• 3 Law Library
• 2 Steenbock Library
• 2 Temporary Relocation Library
• 2 Verona Shelving Facility
• 1 Geology and Geophysics Library (Leith)
• 1 Special Collections (Memorial Library)

• 29 Mortgage banks
• 23 Housing
• 23 Mortgage loans
• 22 Finance
• 16 Labor unions
• 10 History
• 9 Mortgage life insurance
• 9 Women
• 7 Feminism
• 6 Labor
• 5 Labor movement
• 5 Women's rights
• 4 American newspapers
• 4 Political activity
• 3 Anthracite coal
• 3 Underground press publications
• 2 African Americans
• 2 Coal mines and mining
• 2 Forest reserves
• 2 Forests and forestry
• 2 German Americans
• 2 Germans
• 2 Industrial relations
• 2 Radicalism
• 2 Socialism

• 29 Federal Financial Institutions Examination Council (U.S.)
• 12 Mortgage Insurance Companies of America
• 2 Allegheny National Forest (Agency : U.S.)
• 2 Erie Industrial Union Council
• 2 United States. Bureau of Mines
• 2 United States. Energy Information Administration
• 1 AFSCME. Local 1050 (Polk, Pa.)
• 1 Allegheny County Industrial Union
• 1 Amalgamated Association of Iron, Steel, and Tin Workers of North America
• 1 American Federation of Labor
• 1 Atkinson, Samuel Coate
• 1 Bradford Trades Assembly (Pa.)
• 1 Centers for Disease Control and Prevention (U.S.)
• 1 Central Labor Union of Pittston (Pa.)
• 1 Craig, Neville B., 1787-1863
• 1 Democratic Socialist Organizing Committee (U.S.). Berks County
• 1 Dennie, Joseph, 1768-1812
• 1 Dickins, Asbury, 1780-1861
• 1 Egle, William Henry, 1830-1901
• 1 Elizabeth Blackwell Health Center for Women
• 1 Federated Trades Council (Reading, Pa.)
• 1 Genealogical Society of Pennsylvania
• 1 Geological Survey (U.S.)
• 1 Geological Survey (U.S.). Water Resources Division
• 1 Harrisburg Women's Rights Movement

• 117 English
• 2 German
• 1 Ukrainian

• 25 Philadelphia
• 21 Pennsylvanie
• 15 Philadelphia (Pa.)
• 9 New Jersey
• 8 New York (State)
• 8 Philadelphia Metropolitan Area
• 5 Philadelphie
• 5 United States
• 4 Newburgh
• 4 Philadelphia County (Pa.)
• 4 Reading (Pa.)
• 3 Allentown Metropolitan Area
• 3 Altoona Metropolitan Area
• 3 Bethlehem Metropolitan Area
• 3 Erie
• 3 Erie Metropolitan Area
• 3 Lancaster Metropolitan Area
• 3 Newburgh Metropolitan Area
• 3 Philadelphia County
• 3 Pittsburgh
• 3 Reading
• 2 Allegheny National Forest (Pa.)
• 2 Easton Metropolitan Area
• 2 Johnstown Metropolitan Area

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