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History 80,002
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General 48,965
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Politics and government 35,139
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History and criticism 33,802
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Piano music 21,534
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Social conditions 20,145
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Social aspects 19,018
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Operas 19,015
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SOCIAL SCIENCE 18,402
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Philosophy 18,322
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POLITICAL SCIENCE 18,236
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BUSINESS & ECONOMICS 17,908
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HISTORY 17,146
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Symphonies 15,558
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Music 14,676
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Artificial intelligence 14,393
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Criticism and interpretation 14,304
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Social life and customs 12,554
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Education 12,157
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Jazz 11,620
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Orchestral music 11,245
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Women 10,919
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World War, 1939-1945 10,729
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Economic conditions 10,580
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Social surveys 10,426
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TECHNOLOGY & ENGINEERING 9,575
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RELIGION 9,452
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Application software 8,950
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SCIENCE 8,805
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Religious aspects 8,686
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LITERARY CRITICISM 8,668
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Christianity 8,550
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Civilization 8,515
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Scores 8,466
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Sonatas (Piano) 8,191
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Computers 7,662
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Political aspects 7,616
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Software engineering 7,386
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Families 7,271
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Science 7,188
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Research 7,066
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Economics 7,033
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African Americans 6,986
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Description and travel 6,979
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Art 6,929
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Physics 6,793
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Children 6,702
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String quartets 6,557
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LANGUAGE ARTS & DISCIPLINES 6,524
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Psychology 6,470
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PHILOSOPHY 6,460
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Anthropology 6,451
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Economic history 6,307
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EDUCATION 6,263
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Psychological aspects 6,243
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LAW 6,209
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Sociology 6,104
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Mathematics 6,091
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Public Policy 6,028
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Diseases 5,916
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Organ music 5,915
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Holocaust, Jewish (1939-1945) 5,909
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Concertos (Piano) 5,875
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Computer communication systems 5,839
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Court records 5,826
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Jews 5,773
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Postwar reconstruction 5,666
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Motion pictures 5,522
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Political science 5,498
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Motets 5,418
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English language 5,344
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BIOGRAPHY & AUTOBIOGRAPHY 5,245
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HEALTH & FITNESS 5,160
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Race relations 5,136
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PSYCHOLOGY 4,940
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Antiquities 4,914
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Essays 4,742
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English literature 4,730
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Medicine 4,727
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Manners and customs 4,670
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Agriculture 4,617
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Adam Matthew Digital (Firm) 456
Brown, Tony (Journalist) 142
Nelson, Stanley, 1951- 136
Grant, Laurens 117
Cannady, James 115
Historical Society of Pennsylvania 88
Cannady, Sheryl J. 85
Du Bois, W. E. B. (William Edward Burghardt), 1868-1963 57
Morris, Bob 56
Blackstone Audio, Inc 55
California Newsreel (Firm) 51
Gates, Henry Louis, Jr 48
Student Nonviolent Coordinating Committee (U.S.). 50th Anniversary Conference 36
Colgan, Mick 35
SNCC Legacy Project, Inc 35
Hughes, Langston, 1902-1967 34
Randolph, A. Philip (Asa Philip), 1889-1979 34
Newberry Library 33
Owen, Chandler, 1889-1967 33
Smith, Llewellyn 32
SpringerLink (Online service) 31
Parker, Sheryl J. 30
University of Virginia. Library. Electronic Text Center 30
Washington, Booker T., 1856-1915 24
King, Martin Luther, Jr., 1929-1968 22
Lomax, Alan, 1915-2002 22
Atlanta History Center 21
Ashby, Wally 20
Bond, Julian, 1940-2015 20
Dyer, Julia 20
Marable, Manning, 1950-2011 20
Pennsylvania Freedmen's Relief Association 19
Bellows, Susan 18
White, Conrad 18
American Freedmen's and Union Commission 17
West, Cornel 17
Kanopy (Firm) 16
Morrison, Toni 16
Meier, August, 1923-2003 15
Nieman, Donald G. 15
Smith, John David, 1949- 15
Smithsonian/Folkways Recordings 15
Douglass, Frederick, 1818-1895 14
Kelley, Robin D. G. 14
Microtraining Associates 14
Andrews, William L., 1946- 13
Bagwell, Orlando 13
Baraka, Amiri, 1934-2014 13
Davis, Lenwood G. 13
Reagon, Bernice Johnson, 1942- 13
X, Malcolm, 1925-1965 13
Lewis, Earl 12
United States Commission on Civil Rights 12
Wilson, William J., 1935- 12
Franklin, John Hope, 1915-2009 11
Freeman, Morgan 11
Horne, Gerald 11
Leadbelly, 1885-1949 11
United States. Congress. House 11
Berlin, Ira, 1941- 10
Brown, Natalie Bullock 10
Dollison, Katherine 10
Friends' Association of Philadelphia and Its Vicinity, for the Relief of Colored Freedmen. Executive Board 10
Hilliard, David 10
Hine, Darlene Clark 10
Independent Television Service 10
Rampersad, Arnold 10
Rudwick, Elliott M. 10
Stowe, Harriet Beecher, 1811-1896 10
Wintz, Cary D., 1943- 10
Baldwin, James, 1924-1987 9
Barrow-Murray, Barbara 9
Carson, Clayborne, 1944- 9
Cone, James H. 9
Dyson, Michael Eric 9
Foner, Philip Sheldon, 1910-1994 9
Hurston, Zora Neale 9
Jones, Jacquie, 1965- 9
Schomburg Center for Research in Black Culture 9
United States. Congress. Senate 9
Walker, W. Noland 9
Wilson, August 9
American Academy of Political and Social Science 8
American Council of Learned Societies 8
American Council on Education. American Youth Commission 8
Bennett, Lerone, 1928- 8
Carawan, Guy 8
Frazier, Edward Franklin, 1894-1962 8
Friends' Association of Philadelphia for the Aid and Elevation of the Freedmen 8
Gilyard, Keith, 1952- 8
Hoopla digital 8
IiKane 8
Lewis, David L., 1936- 8
Lincoln, C. Eric (Charles Eric), 1924-2000 8
Reign, Misty 8
Rivero, Marita Muhammad 8
Rose, Arnold M. (Arnold Marshall), 1918-1968 8
Seeger, Pete, 1919-2014 8
Taylor, Billy, 1921-2010 8
White, Shane 8