Book 5,066 Electronic 216 Unknown 196 Thesis 166 Government Document 112 Kit 36 Newspaper 32 Serial 29 Journal 28 Conference Proceeding 19 Audio 17 Reference Material 10 Photo 8 Manuscript 6 Book Chapter 4 Physical Object 1 see all ...

ebrary, Inc 153 Joanna Banks Collection of African American Books (University of Pennsylvania) 71 John Hope Franklin Research Center for African and African American History and Culture 65 De Gruyter 60 ProQuest (Firm) 41 American Council of Learned Societies 33 Du Bois, W. E. B (William Edward Burghardt), 1868-1963 26 ProQuest ebook central 25 Project Muse 24 Gotham Book Mart Collection (University of Pennsylvania) 23 United States Commission on Civil Rights 23 Eaton, Isabel 21 Rosengarten Family Fund 20 Diversity Award Winning and Notable Children's and Young Adult Books (University of Pennsylvania) 18 California Newsreel (Firm) 17 EBSCOhost 17 Reed, Christopher Robert 16 King, Martin Luther, Jr., 1929-1968 15 Clark, Kenneth Bancroft, 1914-2005 13 Confederate States of America Congress. House of Representatives 13 Joanna Banks Collection of African American Children's Books (University of Pennsylvania) 13 Johnson, James Weldon, 1871-1938 12 Taulbert, Clifton L 12 Bradford H. Gray Collection in the History of Social Thought (Beinecke Rare Book and Manuscript Library) 11 Cason, Clarence, 1896-1935 11 Ethnic Heritage Studies Program (U.S.) 11 Haskins, James, 1941-2005 11 Home Box Office (Firm) 11 Ottley, Roi, 1906-1960 11 Sallie Bingham Center for Women's History and Culture 11 see all ...

English 5,313 Spanish 65 French 36 Portuguese 27 German 10 Korean 5 Hebrew 4 Italian 4 Japanese 4 Creole 2 Dutch 2 Chinese 1 Danish 1 No linguistic content 1 Tamil 1 see all ...

History 2,112 Biography 1,151 Biographies 762 Electronic books 492 Pictorial works 313 Autobiographies 167 Illustrated works 137 Genealogy 117 Juvenile literature 103 Interviews 101 Case studies 86 Documentary films 78 Sources 76 Juvenile works 72 Dictionaries 59 Guidebooks 56 collective biographies 52 Nonfiction films 49 Newspapers 44 Periodicals 44 Video recordings 44 Directories 43 Anecdotes 42 Video recordings for the hearing impaired 37 Electronic book 35 Exhibitions 35 Ouvrages illustrés 33 Registers 31 Folklore 29 Portraits 28 see all ...

20th century 1,328 1900-1999 700 19th century 459 1900 - 1999 338 1800-1899 194 Civil War, 1861-1865 114 20e siècle 100 1800 - 1899 91 1951- 87 1865-1950 81 20e siècle 71 18th century 55 21st century 55 Colonial period, ca. 1600-1775 46 1775-1865 45 1865- 44 1913-2005 44 19e siècle 39 1800-1999 33 2000-2099 30 Since 1900 29 1875- 25 1929-1968 25 Since 1951 24 17th century 21 Since 1865 21 To 1863 21 To 1964 21 1877-1964 20 19e siècle 20 see all ...