By Title By Topic With Digital Content 5 A B C D E F G H I J K L M N O P Q R S T U V W Y Z All Finding Aids beginning with "P" Packard Airplane Engines. Photographs and Typescripts Paepcke, Elizabeth H. Papers Paepcke, Hilken, and Nitze Families. Papers Paepcke, Walter P. Papers Palyi, Melchior. Papers Panarity, Gerim M. Papers Paper Dolls. Collection Park House. Records Park, Robert Ezra. Collection Parker, Eugene. Papers Parker, Francis Warner. Papers Parker, Francis Wayland. Papers Pashutin, Victor. Course of General and Experimental Pathology Pasteur, Louis. Letter Patterson, Harry N. Obituary Patton, Phyllis J. Container Corporation of America. Collection Payne, Devall. Collection Pelacani da Parma, Biagio, Quaestiones super libro Methaurorum. Manuscript (Ms 10) Perlberg, Mark. Papers Perlman, Helen Harris. Papers Perrin, Norman. Papers Perzigian, Jerome. Collection of Philip Roth Peter Lombard, Bishop of Paris, Collectanea in epistolas Pauli. Manuscript (Ms 112) Petrus, Comestor, Historia scholastica. Manuscript (Ms 120) Petrus, Comestor, Historia scholastica. Manuscript (Ms 121) Pew Forum on Religion and Public Life Records Philips, Horatio. Letter to Octave Chanute Photomicrographs of Pathologic Preparations Pickens, Anna Gwin. Papers Pickering, George. Papers Pierce, Bessie Louise. Papers Pietro da Verona, Rubricae super quartum et quintum decretalium. Manuscript (Ms 34) Pilcher, Percy. Materials for the Study of Aeronautical Experiments Pinero, Arthur Wing. Collection Pitcher, W. Alvin. Papers Platt, Robert S.. Papers Platzman, Robert Leroy. Papers Playbill and Program. Collection Plotnick, Harvey B. Collection of the History of Quantum Mechanics and the Theory of Relativity Poe, Edgar Allan. Collection Poetry Center of Chicago. Records Poetry: A Magazine of Verse. Records Polanyi, Michael. Papers Poleni, Giovanni. Specifications and Drawings of the Poleni Calculating Machine by Joannis Poleni Political Pamphlets. Collection Pollak, Richard. Collection of Bruno Bettelheim Research Materials Pollak, Robert. Papers Pool, Ithiel de Sola. Papers Popular Literature. Collection Posner, Richard A., Papers. Postcards on Wright's Airplane Ascension at Le Mans Powell, Elizabeth Robbins. My Cookery Books II Prass, Marjorie Whitney. Papers Prenant, Auguste. Les Methodes D'enseignement en General et Celles de L'histologie en Particulier Presidential Campaign Mementos Price, Ira M. Papers Primavera. Records Principes de fabrique pour les étoffes de soie Proclus, Elementa theologica. Manuscript (Ms 54) Procopius of Gaza, Epitome Eclogarum in Heptateuchum et Canticum Canticorum. Manuscript (Ms 55) Pugh, Jane. Papers Putnam, Alfred L. Papers Putnam, Edward Kirby. Papers Puttkammer, Ernst W. Papers