Pinkerton (J.) An Enquiry into the History of Scotland, preceding the year 1056. Edinburgh, 1814. 2 vols.
Pitcairn (R.) Criminal Trials in Scotland, from 1488 to 1624. Edinburgh, 1833. 3 vols. 4to in four parts.
Playfair (J.) Works. Edinburgh, 1822; the first and fourth volumes, containing Illustrations of the Huttonian Theory, and the Life of Hutton.
Pontchartrain (P. de) Mémoires. Paris, 1822. 2 vols.
Porter (G. R.) The Progress of the Nation. London, 1836–1843. 3 vols.
Pouillet (M.) Élémens de Physique. Paris, 1832. 2 vols.
Presbytery Displayd, 1644. Reprinted, London, 1663. 4to.
Prescott (W. H.) History of the Reign of Ferdinand and Isabella. Paris, 1842. 3 vols.
Prescott (W. H.) History of the Conquest of Mexico. London, 1850. 3 vols.
Prescott (W. H.) History of the Conquest of Peru. London, 1850. 3 vols.