Polygoon-Profilti 1,585 Press, World Trade 674 Pelley, Scott, 1957- 335 Paddington, Bruce 289 Piompino, Lida 204 Powell, Robert, 1944- 184 Prendismo (Firm) 118 Project Muse 87 Parker, Sheryl J. 80 Public Broadcasting Service (U.S.) 76 Plato 71 Puccini, Giacomo, 1858-1924 59 Pollard, Rob 58 PBS Home Video 38 Percival, Galumalemana Steven 36 Petri, Hans 34 Phillips, Graham, 1958- 34 PBS (Firm) 33 Page, George (George H.) 32 Patlak, Margie 32 Page, Greg, 1972- 31 Poole, Victor 31 Packham, Chris, 1961- 30 Piaget, Jean, 1896-1980 29 Project Air Force (U.S.) 29 Prokofiev, Sergey, 1891-1953 28 Philadelphia Museum of Art 27 Prasad, Ramjee 27 Probert, Carly 27 Porter, Stanley E., 1956- 26 ProQuest (Firm) 25 PBS Distribution (Firm) 23 Publishing, Helicon 23 Purcell, Henry, 1659-1695 23 Paloschi, Mario 22 Perri, George 22 Petipa, Marius, 1818-1910 22 Posner, Barry Z. 22 Palanca, Peter 21 Palmer, R. Barton, 1946- 21 Perkins, Jack, 1933-2019 21 Pitt, Brad, 1963- 21 Pitts, Byron 21 Polonsky, Antony 21 Pray, Leslie A. 21 Price, John 21 Pavarotti, Luciano 20 Piave, Francesco Maria, 1810-1876 20 Preedy, Victor R. 20 Psychotherapy Networker 20 Palomar College. Educational Television 19 Pogue, David, 1963- 19 Pomerance, Murray, 1946- 19 Price, Robert G. 19 Petersen, Barry (Barry Rex), 1949- 18 Pleskovic, Boris 18 Poe, Edgar Allan, 1809-1849 18 Poglitsch, Mike 18 Policy, Board on Health Sciences 18 Parsons, R. (Narrator) 17 Patient, Michel 17 Pelletier, Vic, 1948- 17 Perlman, Itzhak, 1945- 17 Pluhar, Christina 17 Porter, Edwin S. 17 Posner, Richard A. 17 Potts, Marjory 17 Potts, Robert (Robert A.) 17 Pound, Ezra, 1885-1972 17 Public Policy Productions, Inc 17 Parmentier, Romain 16 Parson, Annie-B 16 Perret, Alessandra 16 Platt, Oliver 16 Potter, Quill 16 Pyne, Stephen J., 1949- 16 Pappas, Nicholas J. 15 Payne, Stanley G. 15 Peate, Ian 15 Percival, John, 1937-2005 15 Peterson, Paul E. 15 Porsche-Ludwig, Markus 15 Paramount Pictures Corporation 14 Parham, Thomas A. (Thomas Anthony), 1954- 14 Perkins, Pheme 14 Piazzolla, Astor 14 Pringle, Kate 14 Pryjmachuk, Steven, 1964- 14 Pacific Street Films 13 Palmer, Penny 13 Parsons, Talcott, 1902-1979 13 Paul Avrich Collection (Library of Congress) 13 Peebles, Ross 13 Pete, Brian M. 13 Peterson, Rebecca 13 Philpott, Don 13 Pierpoint, Robert 13 Pierson, Brent 13 Pirandello, Luigi, 1867-1936 13 Pizer, Donald 13