Philadelphia Museum of Art 49 Pennsylvania Academy of the Fine Arts 23 Adam Matthew Digital (Firm) 10 Edward E. Ayer Collection (Newberry Library) 10 Allentown Art Museum 9 Nash, Gary B. 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 Kanopy (Firm) 5 University of Pennsylvania. Institute of Contemporary Art 5 Adams, Carolyn Teich 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 Thomas, Rhys 4 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 Carey, Mathew, 1760-1839 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 Historical Society of Pennsylvania 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 Pfanz, Harry W. (Harry Willcox), 1921-2015 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 Catholic Historical Society of Philadelphia 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 Black, Brian, 1966- 2 Blackstone Audio, Inc 2 Bourbonnais, Jean 2 Brandt, Dennis W., 1946- 2 Brandywine River Museum 2 Brigham, David R. 2 Bronner, Simon J. 2 Brown, Charles Brockden, 1771-1810 2 Bucknell University. Center Gallery 2 Bullfrog Films 2 Busey, John W. 2 Busey, Travis W. 2 Byington, Margaret Frances, 1877-1952 2 Cardillo, Rob 2 Casey, Robert P. (Robert Patrick), 1932-2000 2 Catholic Church. Diocese of Pittsburgh (Pa.) 2 Center for American Places 2 Chahroudi, Martha 2 Claire, Edie 2 Coco, Gregory 2