HENRY SOTHEEAN & CO., 140, STKAND, W.C, AND 43, PICCADILLY. W. 469 



9306 HINTON (John William) Story of the Electric Organ, with 2 portraits and 7 plates, sq. 

 8vo. cL, 35 (p. 55 nett) 1909 



9307 HIORNS (Arthur H., Birmingham and Midland Inst.) Iron and Steel MANUFACTURE, 

 with 72 illustrations, 12ino. cl., 2s 1895 



9308 Steel and Iron, for Advanced Students, toith front, and 131 other illustrations, 12mo. cl., 



55 Qd (p. 105 Qd) 1903 



9309 HIRD (W. Benison, m.i.e.e.) Elementary Dynamo Design, with Numerical Examples, 128 

 illustrations, 8vo. cl., os (p. 75 Co? nett) 1908 



9310 HIRN (Gustavo Adolphe ; Colmar) La Cinetique Moderne etle Dynamisms del'AvENiR : 

 Keponse a diverses Critiques faites par M. Clausius ; with 2 folding plates, roy. 4to. seum, 35 Qd 



1887 



9311 Exposition Analytique et Experimentale de la Theorie Mecanique de la Chaleur, 



3« [derniere] Edition, entierement refondue ; with woodcuts and diagrams, 2 vols. roy. 8vo. sewn, \\s 

 (p. F. 24 nett) 1875-6 



9312 Another Copy, cL, \2s 6d 



9313 Tome Second ; with diagrams, roy. 8vo. sewn, 4s 6d (p. F. 12 nett) 1876 



The author discovered superheated steam, and laid the foundation of the theory of the mechanical equivalent of heat. 



9314 La MusiQUE et 1' Acoustique : Aper9u g^n^ral sur leurs Rapports et leurs Dissemblances, 



roy. 8vo. sewn (o. p.), 3s Qd 1878 



9315 Les Pandynamometres : Theorie et Application ; iinth 2 folding plates, cr. 8vo. sewn. 



Is 6d 1876 



9316 Recherches Experimentales sur la Limite de la Vitesse que prend un Gaz quand il 



passe d'une Pression k une autre plus faible ; urith folding plate, 8vo. sewn, 2s 1886 



9317 Recherches Experimentales sur la Relation qui existe entre la Resistance de 



I'AiR et sa Temperature: Consequences Physiques et Philosophiques qui d6coulent de ces 



Experiences; with 4 plates, 4to. (pp. 91), sewn, 3s 6d Colmar, 1882 



9318 HIRSCH (Meier) Sammlung von Beispielen, Formeln und Aufgaben aus der Buchstaben- 



rechnung und Algebra, 7. Ausgabe, 8vo., hf bound, Is Qd Berlin, 1846 



9319 Collection of Examples, Formula, and Calculations, on the Literal Calculus 



and Algebra, translated by J. A. Ross, pr., with 3 tables, 8vo. boards, with auto, of W. Spottis- 



woode, P.E.S., 3s 1827 



9320 Integral Tables, or Collection of Integral Formulae, translated [by J. A. Ross, pr.], 



roy. 8vo., Large Paper ; calf gilt, 5s 1823 



9321 HIRST (Thomas Archer ; f.r.s.. Prof Physics, Univ. Coll., London) On the Existence of 



a Magnetic Medium, 8vo. (pp. 7), sewn. Is 6d 1855 



9322 Introductory Lecture to the Course on Natural Philosophy at Queen wood 



College, Hants., 8vo. (pp. 16), seivn, with inscr. to Sir E. Frankland, F.R.S. , 2s 1853 



9323 On Ripples, and their Relation to the Velocities of Currents, 8vo. (pp. 30), sewn, 



with inscr. to Sir E. Frankland, F.R.S., 3s 1861 



9324 Ueber CONJUGIRTE Diameter im dreiaxigen Ellipsoid : Inaugural-Dissertation, 4to. 



(pp. 20), seivn, 3s 6d Marburg, 1852 



9325 HISCOX (Gardner D.) Compressed Air: its Production, Uses, and Applications, com- 

 prising the Physical Properties of Air from a Vacuum to its Liquid State, its Thermo- 

 dynamics, Compression, Transmission, and Uses, with 545 illustrations, roy. 8vo. cl., 105 (p. £1.55 

 nett) 1902 



Including an historical sketch, and a list of patents, 1875-1901. 



9326 Gas, Gasoline, and Oil Vapor Engines : their Theory and Power ; Design, Con- 

 struction, and Operation for Stationary, Marine, and Vehicle Motive Power, Avith Chapters on 

 Horseless Vehicles, Electric Lighting, Marine Propulsion, etc., 2nd Edition, enlarged, with 270 

 illustrations, 8vo. cl., 5s 6d (p. 145 nett) New York, 1898 



9327 Mechanical Movements, Powers, Devices, and Appliances, used in Constructive 



and Operative Machinery and the Mechanical Arts, with 1649 woodcuts, 8vo. cl., 65 (p. 125 6c? 

 nett) 1900 



9328 HITCHCOCK (Edward, d.d., President Amherst Coll.) The Religion of Geology and its 

 Connected Sciences, ivith coloured front., cr. 8vo. hf. calf gilt, 4s 1851 



First English Edition of this well-known work. 



9329 HJARNE [hie HIERNE] (Urban) Acta et Tentamina Chemica Holmiensia, h. e. 

 Parasceve, sive Praeparatio ad Tentamina, in Regio Laboratorio Holmiensi peracta, ut et 

 Compendiosa Manuductio ad Elementa et Principia Chemica rite investiganga [sic], cum Anno- 

 tationibus J. GOTSCHALK Wallerii ; with 3 folding plates, 2 vols. 8vo. in 1, contemporary calf 

 extra {fine copy) ; rare, £1. I5 Stockholmice, 1753 



' As early as 1686 Charles XL of Sweden had recognized the value of analytical investigations, and had caused a 

 technical laboratory to be built. Here, under Hiame's .superintendence, all sorts of natural products (such as ores and 

 other minerals, soils, etc.) were examined, and researches instituted, with the object of rendering chemical products of 

 practical use, and of applying in daily life the various results obtained '.—Prof. E. v. Meyer. 



9330 HOADLY (Benjamin, m.d., f.r.s.; son of Bp. Hoadly), and Beniamin WILSON, F.R.s. : 

 Observations on a Series of Electrical Experiments, 4to. (pp. 76), seitm, uncut, 8s 6d 



T. Payne, 1756 



9331 HOAB.E (Clement) Practical Treatise on the Cultivation of the Grape Vine on Open 

 Walls ; 3rd [last] Edition, with woodcuts, 8vo. cl., 5s 1841 



' A valuable handbook.' — D. N. B. 



The author was a vinegrower in Sussex, where the warm Southern slope of the downs has been celebrated for grapes 

 and figs since Norman times, and had his vineyard at Sidlesham, near Chichester. He afterwards moved to Shirley near 

 Southampton. 



