Name
- O'Casey, Sean, dramatist and author1
- O'Connell, Kathleen, secretary to President De Valera1
- O'Higgins, Michael, Hon Secretary George Atkinson Memorial Fund1
- Pankhurst, Estelle Sylvia, political activist, author, and artist, 1882-1960, http://isni.org/isni/000000...1
- Parnis, Alexander E L, assistant principal at the Treasury1
- Parsons, Henry, of the Subscriptions Dept of the 'Daily Worker'1
- Pattani, Anant T, Indian translator of 'St Joan'1
- Peacock, N, researcher1
- Pease, Edward Reynolds, secretary of the Fabian Society, 1857-19551
- Peel, William, KBE, KCMG, Governor of Hong Kong1
- Pinero, Arthur Wing, dramatist, 1855-19341
- Plunkett, Eugene, assistant vice-president Anglo California National Bank of San Francisco1
- Pollock, Frederick John, 4th Baronet, historian and journalist, 1878-19631
- R and R Clark, printers, of Edinburgh1
- Ramsay, William G, FRS, chemist1
- Reed?, E M1
- Reeves, Magdalen Stuart, Mrs of the Ministry of Food, wife of W P Reeves1
- Reeves, William Pember, Director of the London School of Economics1
- Rickman, William Francis, vicar of Powerstock Dorset1
- Roberts, Morley, novelist1