HENRY SOTHERAN & CO., 140, STRAND, W.C., AND 43, PICCADILLY, W. 447 



8813 HALL (H. S.) HIGHER ALGEBRA ; 4th [LAST] EDITION, cr. 8vo. cl., 4s (p. 7* Qd) 1894 



8814 ANOTHER COPY, with Solutions of the Examples, 2 vols. cr. 8vo. cl., 10s Qd (p. 18s) 1896-4 



8815 HALL (Sir James, F.R.S.) ACCOUNT of a SERIES of EXPERIMENTS, shewing the EFFECTS of 

 COMPRESSION in modifying the ACTION of HEAT, with 5 plates, 4to. sewn, uncut, with auto, of 

 Richard Phillips, F.R.S. (RARE), 15s \Edin., 1805] 



8816 ANOTHER COPY, sewn (wanting plate V), 8s Qd 



This important memoir, which made the author the founder of experimental geology, contains his classic experim ents 

 undertaken in support of the Huttonian Theory. ' He showed, in opposition to the Weruerians, that basalt and even 

 bottle-glass, when fused and very slowly cooled, became stony and crystalline, and not glassy ; that carbonate of lime, 

 when heated under pressure, was not burnt into quicklime, but became a crystalline marble.' D. N. B. 



8817 On the CONSOLIDATION of the STRATA of the EARTH, 4to. (pp. 16), sewn, with author's 



inscr., 3s ib., 1825 



8818 On the VERTICAL POSITION and CONVOLUTIONS of CERTAIN STRATA, and their Relation 



with Granite, 5 plates (pp. 32) : On the REVOLUTIONS of the EARTH'S SURFACE, 4 plates (pp. 74) 

 2 vols. 4to. in 1, boards, 10s Qd [ib. 1813-14] 



'To Professor Playfair with the best compliments of the Author.' Inscr. on flyleaf. 



'He showed [in the above papers] that the vertical positions and convolutions of strata in the neighbourhood of granite 

 have been produced by its intrusion in a molten state causing lateral pressure ; and gave a true account of the formation 

 of volcanic cones as illustrated by Vesuvius.' D. N. B. 



8819 [HALL (Thomas Grainger, pr., Magd. Coll., Cantab.)] CALCULUS of VARIATIONS : CALCULUS 

 of FINITE DIFFERENCES (Encyclopaedia Metropolitana), 4to. sewn, 2s Qd [c. 1819] 



8820 TREATISE on the DIFFERENTIAL and INTEGRAL CALCULUS, 2nd Edition, enlarged, with 



diagrams, large 8vo. cl., 2s Qd Cambridge, 1837 



8821 FOURTH EDITION, including the CALCULUS of VARIATIONS, diagrams, 8vo. cl., 4s 1846 



8822 SIXTH [LAST] EDITION, with diagrams, cr. 8vo. cl. (o.p ), 4s Qd (p. 8s Qd) 1863 



8823 TREATISE on PLANE and SPHERICAL TRIGONOMETRY, 4th Edition, with diagrams, 8vo. 



cl., 2s Qd 1848 



8824 HALL (Thomas Wright, M.D.) CORRELATION THEORY of CHEMICAL ACTION and AFFINITY, 

 8vo. cl. (o.p.),4sQd 1888 



8825 HALLAITER (Octave) MOTEURS k VAPEUR : Analyses experimentales comparees sur 

 Machines fixes et marines ; with folding table, impl. 8vo. sewn, Is Qd 1880 



8826 HALLEY (Edmund; F.R.S., Astronomer Royal) CATALOGUS STELLARUM AUSTRALIUM, sive 

 SUPPLEMENTUM CATALOGI TYCHONici, exhibens Longitudines et Latitudines Stellarum Fixarum, 

 quae, prope POLUM ANTARCTICUM sitse, in Horizonte Uraniburgico Tychoni inconspicuse fuere, 

 accurato Calculo ex Distantiis supputatas, et ad Annum 1677 completum correctas, cum ipsis 

 OBSERVATIONS us in INSULA S. HELENA . . . accedit Appendicula de Rebus quibusdam 

 Astronomicis, sm. 4to. cl. (VERY RARE), 2. 2s Londini, 1679 



Very important as the FIRST STAR CATALOGUE of the SOUTHERN HEMISPHERE, comprising 341 stars observed at St. 

 Helena, reduced to 1677. 



' His enterprise laid the foundation of austral stellar astronomy, and earned for him from Flamsteed the title of the 

 ' Southern Tycho.' In the course of the voyage he improved the sextant, collected a number of valuable facts relative to 

 the ocean and atmosphere, noted the equatorial retardation of the pendulum, and made at St. Helena, on 7 Nov. 1G77, the 

 first complete observation of a transit of Mercury.' Miss Agnes M. Clerke. 



An account of the latter is included in the ' appendicula ', which also contains the first suggestion of ascertaining the 

 solar parallax by the transits of Venus. 



8827 TABULAE ASTRONOMIC^:, accedunt de Usu Tabularum Prsecepta ; with fine engraved por- 

 trait, 4to. large copy in old calf gilt (joints mended) ; rare, 15s ibidem, 1749 



FIRST EDITION of the Tabulce containing his discovery of the ' long inequality ' of Jupiter and Saturn, and including 

 1 Stellarum Annuas Aberrationes Supputandi Methodus ', ' Tabula Logarithmorutn Logisticorum ', and ' Lunse Meridianse 

 Ascensiones Rectse ', as well as a reprint of his celebrated ' Synopsis Astronomiae Cometicaj,' in which he identified the 

 cometsof 1531, 1607, and 16S2 (' Halley's Comet ') as one and the same, and laid the foundation of modern cometary astronomy. 



8828 : MISCELLANEA CURIOSA : a COLLECTION of some of the PRINCIPAL PHENOMENA in 



NATURE, accounted for by the Greatest Philosophers of this Age, being the most valuable 

 DISCOURSES, read before the ROYAL SOCIETY, for the Advancement of Physical and Mathematical 

 Knowledge, 2nd Ed. , with Discourse of the Influence of the Sun and Moon on Humane Bodies, etc. , 

 by R. MEAD, F.R.S., also FONTENELLE'S Preface of the Usefulness of Mathematical Learning, with 

 front, by v. d. Gucht, and numerous folding plates and map, 3 vols. post 8vo. fine copy in old 

 contemporary tree-calf (RARE), 2. 2s 1708-27 



Containing the following ' discourses ' by HALLEY : Estimate of the Quantity of Vapours raised out of the Sea ; True 

 Theory of the Tides ; Theory of the Variation of the Magnetic Needle, and the Cause of the Change ; Historical Account of 

 the Trade Winds and Monsoons ; The Rule of the Decrease of the Heighth of the Mercury in the Barometer ; the Measure 

 of Gold upon Gilt Wire ; Account of Dr. R. Hooke's Invention of the Marine Barometer ; Proportional Heat of the Sun 

 in all Latitudes ; Degrees of the Mortality of Mankind ; Discourse concerning Gravity ; the Excellency of the Modern 

 Algebra ; Analogy of the Logarithmick Tangents to the Meridian Line ; Facile Method for constructing the Logarithms ; 

 New Methods of finding the Roots of any Equations ; Synopsis of the Astronomy of Comets ; etc. etc., besides contri- 

 butions by JOHN COLLINS, J. CRAIG, DAVID GREGORY, A. DE MOIVRE, SIR ISAAC NEWTON, JOHN WALLIS, and many others. 



8829 ANOTHER COPY (Vol. I 3rd Ed., Vol. II 1st Ed., and Vol. Ill 3rd Ed.), with numerous 



folding plates, and map, 3 vols. post 8vo. new hf. calf gilt (front, wanting), 1. 12s Qd 1726-08-27 



8830 VOLS. I and II ONLY (VOL. I 3rd Ed. and Vol. II 2nd Ed.), with front, by v. d. Gucht, 



folding plates, and map, 2 vols. post 8vo. contemporary calf extra (joints cracked), with bookplate 

 of Prof. H. W. Lloyd Tanner, F.R.S., 1. 5s 1726-23 



Containing the following meteorological contributions besides those mentioned above : Experiment on the Refraction of 

 the Air, by J. Lowthrop ; Scale of the Degrees of Heat : Letter concerning the Generation of Hail, Thunder, and 

 Lightning, by John Wallis ; Geometrical Dissertation concerning the Rainbow, by Edmund Halley. 



The map included in vol. I is the earliest wind and current chart ever published. 



8831 HALLIDAY (George) NOTES on the DESIGN of the SMALL DYNAMO, with 27 diagrams, 8vo. 

 cl., Is Qd 1892 



HALTON (Immanuel) -v. FOSTER (Nos. 8051-2), ante. 



30 * 



