Photography (History and Handbook of). See TISSANDIER.

Physical Treatise on Electricity and Magnetism. By J. E. H. GORDON, B.A. With about 200 coloured, full-page, and other Illustrations. Among the newer portions of the work may be enumerated: All the more recent investigations on Striæ by Spottiswoode, De la Rue, Moulton, &c. An account of Mr. Crooke's recent researches. Full descriptions and pictures of all the modern Magnetic Survey Instruments now used at Kew Observatory. Full accounts of all the modern work on Specific Inductive Capacity, and of the more recent determination of the ratio of Electric units (v). It is believed that in respect to the number and beauty of the Illustrations, the work will be quite unique. 2 vols., 8vo, 36s.

Picture Gallery of British Art (The). 38 Permanent Photographs after the most celebrated English Painters. With Descriptive Letterpress. Vols. 1 to 5, cloth extra, 18s. each. Vols. 6, 7, and 8, commencing New Series, demy folio, 31s. 6d.

Pinto (Major Serpa). See "King's Rifle."

Placita Anglo-Normannica. The Procedure and Constitution of the Anglo-Norman Courts (William I.—Richard I.), as shown by Contemporaneous Records. With Explanatory Notes, &c. By M. M. BIGELOW. Demy 8vo, cloth, 21s.

Plutarch's Lives. An Entirely New and Library Edition. Edited by A. H. CLOUGH, Esq. 5 vols., 8vo, 2l. 10s.; half-morocco, gilt top, 3l. Also in 1 vol., royal 8vo, 800 pp., cloth extra, 18s.; half-bound, 21s.

—— Morals. Uniform with Clough's Edition of "Lives of Plutarch." Edited by Professor GOODWIN. 5 vols., 8vo, 3l. 3s.

Poems of the Inner Life. A New Edition, Revised, with many additional Poems. Small post 8vo, cloth, 5s.

Poganuc People: their Loves and Lives. By Mrs. Beecher Stowe. Crown 8vo, cloth, 6s.

Polar Expeditions. See Koldewey, Markham, MacGahan, and NARES.