Author
Educational Resources Information Center (U.S.)
6,049
NetLibrary, Inc
5,537
American slavery collection, 1820-1922
3,124
ProQuest (Firm)
2,660
ProQuest Ebook Subscriptions
2,359
Sabin Americana, 1500-1926
1,923
Gale Group
1,265
University of Virginia. Library. Electronic Text Center
1,084
Frank and Virginia Williams Collection of Lincolniana (Mississippi State University. Libraries)
910
United States. Congress
837
Gotham Book Mart Collection (University of Pennsylvania)
735
JSTOR
652
National Center for Education Statistics
619
United States. Department of State. Office of Public Communication. Editorial Division
617
Lincoln, Abraham, 1809-1865
591
Hathi Trust
586
United States. Office of Educational Research and Improvement
541
Joanna Banks Collection of African American Books (University of Pennsylvania)
540
United States. National Park Service
491
Franklin, Benjamin, 1706-1790
483
Washington, George, 1732-1799
479
Jefferson, Thomas, 1743-1826
449
Du Bois, W. E. B. (William Edward Burghardt), 1868-1963
426
George Clapp Vaillant Book Fund
423
Roosevelt, Theodore, 1858-1919
339
United States. Congress House
338
Douglass, Frederick, 1818-1895
329
Culture Class Collection (University of Pennsylvania)
328
Smithsonian Institution. Bureau of American Ethnology
327
Arts and Entertainment Network
325
Confederate States of America. Congress. House of Representatives
316
Alfred Whital Stern Collection of Lincolniana (Library of Congress)
312
History Channel (Television network)
312
United States. Department of the Army
306
United States. Dept. of State. Office of Public Communication. Editorial Division
304
PBS Home Video
289
United States. Army Pictorial Center
287
United States. Department of State
273
WGBH (Television station : Boston, Mass.)
269
EBSCOhost books
255
United States
245
New Video Group
244
Dramatexts
240
American Culture Class Collection (University of Pennsylvania)
238
Washington, Booker T., 1856-1915
238
United States. Congress. Senate. Committee on Foreign Relations
233
United States. Department of Energy
232
American Anti-Slavery Society
230
PBS Video
229
United States. Congress. Joint Committee on Printing
227
more ...