mi HENRY SOTHERAN & CO., 140, STRAND, W.C, and 43, PICCADILLY, W. 



13270 PHIPSON (Thomas Lambe, f.c.s.) Recherches Nouvelles sur le Phosphore, roy. 8vo. 

 (pp. 8), sewn, 2s Bruxelles, 1856 



13271 On SOMBRERITE, 8vo. (pp. 3), sewn, Is n. d. 



13272 On the Transformations of Citric, Butyric, and Valerianic Acids, Avith Refer- 

 ence to the Artificial Production of Succinic Acid, 8vo. (pp. 2), sewn, \s n.d, 



13273 On Vanadium Ochre and other Sources of Vanadic Acid, 8vo. (pp.4), sewn, Is&d n.d. 



13274 PHIPSON (Wilson Weatherly, c.e.) Remarks on Ventilation, with Abstracts from 

 " official Reports on the Combination of Ventilation and Warming System VAN Hecke, 8vo. 



(pp. 19), sewn, \s M 1859 



[13275 PHOTOGRAPHIC JOURNAL (The Liverpool and Manchester), New Series, Vols. 

 1 — II, with woodcuts, 2 vols. roy. 8vo. hf. morocco gilt {scarce), I2s Qd Liverpool, 1857-8 



Including original contributions by A. F. J. Claudet, f.r.s., Sir William Crookes, p.r.s., W. R. Grove, M. H. N. 

 Story-Maskyelyne, and H. Fox Talbot, ff.r.s., a reprint of the Brewster-Wheatstone correspondence on the invention of 

 the stereoscope, etc. etc. etc. 



13276 • NEWS (The) : a Weekly Record of the Progress of Photography, edited 



by Sir William Crookes, p.r.s., Gr. Wharton Simpson, etc., from 1862 to 1875 

 (Vols. 6-19), ivith numerous illustrations, 14 vols. 410. hf. calf gilt (v. 1, cl.) ; nice 

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13277 NOTES: Journal of the Photographic Society of Scotland and of the Man- 

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Including original contributions by Sir David Brewster, Sir Edward Frankland, J. P. Joule, ff.r.s., and many other 

 authorities. ^ . . , r^ , , 



13278 SOCIETY of LONDON, The Journal of the, containing the Transactions of the 



Society, and a General Record of Photographic Art and Science, edited by Arthur Henfrey, 

 F.R.S. , from the Beginning in 1854 to 1859, with numerous woodcuts, 5 vols. roy. 8vo. hf. 

 morocco gilt {backs slightly rubbed) ; scarce, £1. 5* 1854-9 



13279 Volumes I— III only, 3 vols. roy. 8vo. in 2, hf. calf, 15s 1854-7 



These scarce volumes contain original contributions by J. Latimer Clark, f.r.s.. Sir William Crookes, p.r.s., Sir John 



Herschel, Dr. John Percy, John Tyndall, and Sir Charles Wheatstone, ff.r.s. 



13280 PHOTOGRAPHY : its History and Applications, from * The British Quarterly Review ', 

 8vo. (pp. 47), seiun, 2s 1866 



13281 PHYSICAL LABORATORY (Th.e National) : Collected Researches, Vols. I— VI, with 

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13282 : Report for the Year 1907, with 20 plates {2 folding), 4to. (pp. 97), sewn, 2s 



Teddinqton, 1908 



13283 : REPORTfor \^\0,with i plates {2 folding), and4: diagrams, 4to. (pp. 102), sewn, 2s ib., 1911 



A complete set TO AUGUST, 1913 : 



13284 PHYSICAL SOCIETY of LONDON, Publications of the, complete from their 

 Beginning in 1874 to Ausrast, 1913 (as below), 7oith numerous folding plates and 

 woodcuts, 25 vols. roy. 8yo. 26 vv. in hf. calf gilt, and the rest in parts, sewn, (a sound 

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Contents :— Proceedings, 25 v., 1S74-1913 : Abstracts of Physical Papers from Foreign Sources, 3v., '95-7: 

 Physical Memoirs, etc., 5 parts in 1 vol., 'SS-94. 



The 'Memoirs' contain: Studies on Electric Boundary-Layers, by H. v. Helmholtz, 79: On the Thermodynamics 

 of Chemical Processes, by the same, 3 parts, '82-3 : Further Researches respecting the Electrolysis of Water, by the 

 same, '87 : On the Conduction of Electricity in Gases, by W. Hittorf, 3 parts, '79 : Radiant Electrode Matter, and 

 the so-called Fourth State, by J. Paluj, ii. d. : The Continuity of the Liquid and Gaseous States, by D. J. v. d. Waals 

 [translated by R. Threlfall and J. F. Adair], n. d. : List of the Chief Memoirs on the Physics of Matter, by R. A. 

 Lehfeldt i iiicvl^(tv€cl *94 



13285 ^ — ANOTHER SET, includiner the Extra Publications, complete from their 



Beginning in 1874 to 1912 (v. XXIV), with numerous folding plates and woodcuts, 

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Contexts :— Proceedings, 24 v., 1874—1912 : Abstracts, 3 v., '95-7 : Physical Memoirs, etc. [Helmholtz. On the 

 Cliemical Relations of Electrical Currents (pp. 110) : Hittorf. On the Conduction of Electricity in Gases. Paluj. 

 On Radiant Electrode Matter (pp. 222) : Van der Waals. On the Continuity of the Liquid and Gaseous States of 

 Matter (pp. 164^], 3 parts, '88-94. 



Extra Publications :— The Scientific Papers of Sir Charles Wheatstone, F.R.8., '79: The Scientific Papers of J. P. 

 Joule, F.R.S., 2 v. '84-7: List of the Chief Memoirs on the Physics of Matter, compiled by R. A. Lehfeldt, '94. 



13236 ANOTHER SET, containing the Proceedings, from the Beginningr to 1907 



(Vol. XX, pt. V), vv. 1-15 in 10 v. cl, and the rest in parts, and Physical Memoirs, 

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13287 A SERIES, containing the Proceedings, from 1879 (Vol. II) to 1907 



(Vol. XX, pt. V), vv. 2-11 in cl, and the rest in parts, and Physical Memoirs, Nos. 1 



and 3, 2 parts, sewn, £9. 1879-1907 



The advertisers also have for sale a number of shorter series and single volumes, particulars and prices of which 

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13288 PIANCIANI (Giambattista ; Collegio Romano) Esperienze e Congetture sulla Forza 

 Magnetica, roy. 4to. (pp. 18), seivn, loith authors inscr. to the Duca di Bignano, 3s Modena, 1840 



13289 Saggio d'AppLiCAZiONE del Principio dell' Induzione Elettro-Dinamica a' i 



Fenomeni Elettro-Fisioligici, ed in particolare a quelli delle Torpedini, 4to. (pp. 43), seivn, 

 with author's inscr. to the Duca di Bignano, 4s ibidem, 1839 



