Adam Matthew Digital (Firm) 224 Historical Society of Pennsylvania 60 Philadelphia Museum of Art 49 Pennsylvania Academy of the Fine Arts 23 Pennsylvania Freedmen's Relief Association 19 Philadelphia Female Anti-slavery Society 12 Friends' Association of Philadelphia and Its Vicinity, for the Relief of Colored Freedmen. Executive Board 10 Allentown Art Museum 9 Edward E. Ayer Collection (Newberry Library) 9 Pennsylvania Society for Promoting the Abolition of Slavery 9 AM (Publisher) 8 Friends' Association of Philadelphia for the Aid and Elevation of the Freedmen 8 Nash, Gary B. 8 Rhoads, S. (Samuel) 8 Dyer, Julia 7 Bureau of Municipal Research (Philadelphia, Pa.) 6 Levy Gallery for the Arts in Philadelphia 6 Thomas Skelton Harrison Foundation 6 Arts and Entertainment Network 5 Bodnar, John E., 1944- 5 Friends' Association of Philadelphia and Its Vicinity, for the Relief of Colored Freedmen 5 Kanopy (Firm) 5 Pennsylvania Anti-Slavery Society 5 University of Pennsylvania. Institute of Contemporary Art 5 Adams, Carolyn Teich 4 Carey, Mathew, 1760-1839 4 Carnegie Institute. Museum of Art 4 Colden, Cadwallader, 1688-1776 4 Franklin, Benjamin, 1706-1790 4 Goldie Paley Gallery 4 Hornblum, Allen M. 4 McIlhenny, Henry P. 4 Moore College of Art and Design 4 National Gallery of Art (U.S.) 4 Palmer Museum of Art (Pennsylvania State University) 4 Pennsylvania Historical and Museum Commission 4 Pennsylvania State University. Museum of Art 4 Percy, Ann 4 Print Club (Philadelphia, Pa.) 4 Taylor, George W., 1803-1891 4 Thomas, Rhys 4 African Methodist Episcopal Church 3 American Philosophical Society 3 Anderson, Elijah 3 Arcadia University. Art Gallery 3 Ayers, Edward L., 1953- 3 Baltzell, E. Digby (Edward Digby), 1915- 3 Branson, Susan 3 Brownlee, David Bruce 3 Carnegie Institute. Dept. of Fine Arts 3 Carnegie Museum of Art 3 Clark, Dennis, 1927- 3 Davis, Emilie Frances, 1838-1899 3 Downs, Joseph 3 Du Bois, W. E. B. (William Edward Burghardt), 1868-1963 3 Fairmount Park Art Association 3 Fisher, Sydney George, 1856-1927 3 Gallman, J. Matthew (James Matthew) 3 Garvan, Beatrice B. 3 Haffner, Craig 3 Hamilton, Laura S. 3 History Channel (Television network) 3 Juliani, Richard N. 3 Klepp, Susan E. 3 Korson, George Gershon, 1899-1967 3 Kraybill, Donald B. 3 LaFantasie, Glenn W. 3 Lane, Roger 3 Lichten, Frances 3 Lindsay, Suzanne G., 1947- 3 Metropolitan Museum of Art (New York, N.Y.) 3 Nolan, J. Bennett (James Bennett), 1877-1964 3 Pencak, William, 1951-2013 3 Pennsylvania. General Assembly 3 Pennsylvania. General Assembly. Senate 3 Pfanz, Harry W. (Harry Willcox), 1921-2015 3 Purvis, Robert, 1810-1898 3 Slaughter, Thomas P. (Thomas Paul) 3 United States Indian School (Carlisle, Pa.) 3 University of Pittsburgh. University Art Gallery 3 Wallace, Anthony F. C., 1923- 3 Whitehead, Karsonya Wise 3 Wideman, John Edgar 3 Wulf, Karin A., 1964- 3 A & E Home Video (Firm) 2 Ahlbrandt, Roger S. 2 American Anti-Slavery Society 2 American Catholic Historical Society of Philadelphia 2 Anti-Slavery Convention of American Women 2 Arch Street Meeting House (Phialdelphia, Pa.) 2 Ashton, Dianne 2 Bach, Penny Balkin 2 Ballard, Allen B. 2 Barnes Foundation 2 Baroff, Beverly 2 Beatty, Charles, 1715?-1772 2 Bell, Dale, 1938- 2 Biddle, William Canby, 1816-1887 2 Black, Brian, 1966- 2 Blackstone Audio, Inc 2