Organizations: P
Printer's Pension Society
Printing Industries Research Association
Prior's Field
Priory of Our Lady of Good Counsel
Priory of St Mary Overy
Priory Press
Prison Committee
Prison Reform Association, USA
Prisoners of Conscience
Prithvi Theatre
Privat-Heil-und-Pflegeanstalt hur Weibliche Giesteskranke
Privy Council
Prix Femina
Problem
Proclamation Society
Professional Woman's League
Profile Books
Program in Hellenic Studies
Progressive Association
Progressive League
Progressive Party
Progressive Women's Club
Project Gutenberg
Protestant Association
Protestant Cemetery
Protestant Church
Protestant Episcopal Society for the Promotion of Evangelical Knowledge
Protestant Home Rule Association
Providence Hospital
Providence Row Night Refuge for Homeless Women and Children
Provincetown Players
Provincial Bank of Ireland
Provincial Booksellers Fairs Association
Provincial Cinematograph Theatres Company Limited
Provisional Club
Provisional IRA
Prudent Man's Friend Society
Pryor Publications
Pseudonym Library
Psychic Research Company
Psychological Press
Psychological Society of Great Britain
Public Image Ltd
Public Lending Right
Public Morality Council
Public Theatre
Public Works Administration
Publishers Association
Publishers' Circle
Puffin