Percy (Dr. John), _Fuel, Fireclays, Copper, Zinc, Brass, &c._ London: Murray, 1861. _Metallurgy: Iron and Steel_, ibid., 1864. _Lead_, 1870. _Silver and Gold_, part i., 1880. These works are too well known and too highly appreciated to be noticed except by name. Petherick (John), _Egypt, the Soudan, and Central Africa_, 8vo. Blackwoods, Edinburgh, MDCCCLXI. The late author was a Cornish miner who had the honesty not to find coal for Mohammed Ali Pasha of Egypt. Petronius Arbiter. Phillips (Prof. John A.), _A Guide to Geology_, 12mo. London, 1864. ‘A Manual of Metallurgy, or a Practical Treatise on the Chemistry of the Metals,’ illustrated. London, 1864: _Archæological Journal_, vol. xvi. Philo Judæus (A.D. 40). Pigafetta (Antonio, of Vicenza, who accompanied Magalhaens, the first circumnavigator, 1519–1522), _Primo Viaggio intorno al Globo_, 4to. Milan, 1800; published by Amoretti. He was best known before that date by Ramusio’s work. Polyænus the Macedonian dedicated his 8 books of 900 Στρατηγήματα to M. Aurelius and L. Verus (A.D. 163). Polybius (nat. circ. B.C. 204), Πραγματεία, not _Historia_. _Historiarum quæ supersunt._ Lips.: Holtze, 1866; 5 books and fragments out of 40. The writer was a captain in the field besides being an authority on military art, a politician, and a philosopher, who composed for instruction, not for amusement. Pollux (Julius, A.D. 183), _Onomasticon_. Porter (Rev. J. L.), author of _A Handbook for Travellers in Syria and Palestine_. London: Murray, 1868 (1st edition). Porter (Sir Robert Ker), _Travels in Georgia, Persia, Armenia, Ancient Babylonia, &c._ (1817–20), 2 vols. 4to. London: Longmans, 1821–22. Procopius (nat. circ. A.D. 500), _Histories, &c._ Ptolmey, _Geographia_. Ramusio (Giambattista, of Treviso, nat. 1485), _Raccolta di Navigazioni e Viaggi_, 3 vols. fol., 1550–59; the first collection of the kind, which gave rise to many others. Rawlinson (Canon George), _The Five Great Monarchies of the Ancient Eastern World, &c._, 4 vols. 8vo. London: Murray, 1862–66. _Records of the Past_, being English translations of the Assyrian and Egyptian monuments, published under the sanction of the Society of Biblical Archæology, vol. i. (of 12), 12mo. London, 1874. _Revue Archéologique_ (under the direction of J. Gailhabaud), année 1–16. Paris, 1844–59, 8vo. Nouvelle Série, année 1, vol. i. &c., 1860, 8vo. _Table Décennale_, nouvelle série, 1860–1869, dressée par M. F. Delaunay. Paris, 1874, 8vo. In progress. Rhind (A. Henry), _Thebes, its Tombs and their Tenants, &c._ 1862.