Prescott (W. H.) History of the Reign of Philip II. London, 1857–1859. 3 vols.
Prichard (J. C.) A Treatise on Insanity. London, 1835.
Prichard (J. C.) Insanity in relation to Jurisprudence. London, 1842.
Prichard (J. C.) Researches into the Physical History of Mankind. London, 1841–1847. 5 vols.
Priestley (J.) Memoirs by himself, continued by his Son. London, 1806, 1807. 2 vols.
Prior (J.) Life of O. Goldsmith. London, 1837. 2 vols.
Prior (J.) Memoir of E. Burke. London, 1839.
Prout (W.) Bridgewater Treatise on Chemistry, &c. London, 1845.
Pulteney (R.) Historical Sketches of the Progress of Botany in England. London, 1790. 2 vols.
Quatremère (E.) Recherches sur la Langue et la Littérature de l'Égypte. Paris, 1808.