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



PHYSICS, continued: 



17094 KALAHNE (Alfred, Technische Hochschule, Danzig) GRUNDZUGE der MATHEMATISCH- 

 PHYSIKALISCHEN AKUSTIK: ; with 76 illustrations, 2 vols. large post 8vo. in 1, hf. black morocco 

 neat, cl. sides (nice copy), 7s (p. M. 8.60 sewn) Leipzig, 1910-13 



17095 KELVIN (Sir William Thomson, Lord; P.R.S.), and Peter G-uthrie TAIT, F.R.S.E. : 

 ELEMENTS of NATURAL PHILOSOPHY, PART I (all published), with numerous diagrams, 8vo. cl., 

 3s (p. 9s) Clarendon Press, Oxford, 1873 



17096 KIELHATJSER (Ernst A.) Die STIMMGABEL, ihre Schwingungsgesetze und Anwendungen 

 auf die Physik : eine auf fremden Untersuchungen fussende Monographic ; with 94 illustrations, 

 8vo. cl, 4s (p. M. 6) Leipzig, 1907 



17097 KLIMPERT (Richard) LEHRBUCH der AKUSTIK, mit Sammlung von Aufgaben und deren 

 Resultaten ; ivith many hundred illustrations, 3 vols. large 8vo. in 1, handsomely bound in hf. 

 black morocco, cl. sides, 17s Qd (p. M. 26 sewn) Bremerhaven, 1904-[7 ] 



INHALT : I. Periodische Bewegungen, insbesondere Schallwellen : II. Die verschiedenen Tonerreger : III. 1. Die 

 Fortpflanzungserscheinungen und die zusammengesetzten Schwinguogsbewegungen : III. 2. Praktische Aku&tik. 



17098 KOHLRAUSCH (Friedrich ; F.R.S.) LEHRBUCH der PRAKTISCHEN PHYSIK; 10. vermehrte 

 Auflage des Leitfadens der praktischen Physik ; with numerous illustrations, Svo. buckram, 

 4s 6d (p. M. 9) Leipzig, 1905 



A standard work. It was translated into English as ' Introduction to Physical Measurements.' 



17099 KOLBE (Bruno, Prof. Physics, St. Anne's School, Petrograd) An INTRODUCTION to 

 ELECTRICITY : a Translation of the 2nd German Edition, with Corrections and Additions by the 

 AUTHOR, by JOSEPH SKELLON, with 160 illustrations, Svo. buckram, 5s (p. 10s Qd nett) 1903 



17100 KCEN1GS (Gabriel, de la Sorbonne) LECONS de CINEMATIQUE professees a la Sorbonne, aveo 

 des Notes par G. DARBOUX, et E.et F. COSSERAT ; CINEMATIQUE THEORIQUE ; with numerous 

 diagrams, Svo. hf. black morocco neat, cl. sides, t. e. g. (as good as new), 10s (p. F. 15 nett sewn) 



1897 



17101 LAGRANGE (Joseph Louis Comte ; de V Institute F.R.S.) MECANIQUE ANALYTIQUE, 4 e 

 [derniere] Edition, contenant les Notes de 1'Edition de JOSEPH BERTRAND, publiee par GASTON 

 DARBOUX, 2 vols.4to. in 1, handsomely bound in hf. crushed purple Levant morocco, uncut, t. e.g. 

 (FINE COPY), 1. 7s Qd (p. F. 40 nett sewn) 1888-9 



' His great work in which he lays down the law of virtual work, and from that one fundamental principle, by the aid 

 of the calculus of variations, deduces the whole of mechanics, both of solids and liquids.' W. W. R. Ball. 

 ' A kind of scientific poem.' Sir W. R. Hamilton. 



17102 LAMB (Horace, F.R.S., Prof. Mathematics, Manchester) DYNAMICS, with numerous 

 diagrams, 8vo. cl., 7s (p. 10s Qd nett) Univ. Press, Cambridge, 1914 



' This book is a sequel to a treatise on Statics (infra), and has a similar scope.' Preface. 



17103 HYDRODYNAMICS, with diagrams, thick Svo. handsomely bound in hf. black morocco, cl. 



sides, t. e. g. (fine copy), 10s (p. 1. in cl.) apud eandem, ibidem, 1895 



17104 THIRD [LAST] EDITION [enlarged and partly rewritten] ; with numerous diagrams, 



roy. Svo. handsomely bound in hf. black morocco, cl. sides, t. e.g. (fine copy}, 16s (p. 1. nett) 



a. e., ib., 1906 



17105 STATICS, including HYDROSTATICS, and the Elements of the Theory of ELASTICITY, 



with numerous diagrams, Svo. cl., Is (p. 10s Qd nett) a. e., ib., 1912 



' Differing from many academical manuals in the prominence given to geometrical methods, and in particular to those 

 of graphical statics.' Preface. 



17106 LAMONT (Johann v. ; F.R.S. ; Director, Munich Observatory) HANDBUCH des MAGNETISMUS ; 

 with 281 woodcuts, roy. Svo. hf. brown morocco neat, cl. sides (nice copy) ; scarce, 6s Qd 



Leipzig, 1867 

 The author, a Scotsman, discovered the decennial magnetic period, and the ' earth-current.' 



17107 LAUE (Max v. ; Univ. Zurich) Das RELATIVTTATSPRINZIP ; with 14 illustrations, Svo. buckram, 

 4s (p. M. 6.50 sewn) Braunschweig, 1911 



17108 LATJENSTEIN (R.) Die GRAPHISCHE STATIK : elementares Lehrbuch, 8. Auflage ; with 285 

 illustrations, roy. Svo. buckram, 3s 60? (p. M. 6) Stuttgart, 1904 



17109 LAURENT (Hermann) TRAITE de MECANIQUE RATIONNELLE, 3 e [derniere] Edition ; with 

 diagrams, 2 vols. Svo. hf. maroon morocco neat, cl. sides (as good as new), 10* 1889 



17110 LECORNU (Leon)DYNAMlQUE APPLIQUEE; with 113 diagrams, post Svo. buckram, 2s Qd 1908 



17111 LEHMANN (Otto ; Prof.Electrotechnics, Dresden) MOLEKULARPHYSIK, mit Beriicksichtigung 

 mikroskopischer Untersuchungen und Anleitung zu solchen, sowie Anhang liber MIKROSKOPISCHE 

 ANALYSE; with 10 plates (6 coloured), and 624 woodcuts, 2 thick vols. large Svo. hf. maroon 

 morocco neat, cl. sides (nice copy), 1. 10s (p. M. 42 sewn) Leipzig, 1888- 



Still a standard work on molecular physics by one who first introduced the microscope in its service. 



17112 LEVY (Maurice, deVInstitut) La STATIQUE GRAPHIQUE et ses APPLICATIONS aux CONSTRUC- 

 TIONS, 2 e Edition ; with numerous diagrams, 4 v., and Atlas, containing 44 folding plates (all 

 neatly linen-mounted), 8 vols. roy. Svo. in 3, handsomely bound in hf. pigskin, cl. sides, uncut, 

 t. e. g. (fine copy), 2. (p. F. 69 nett sewn) 1886-8 



The standard work on its subject. 



CONTEND : I. Principes et Applications de Statique graphique pure : II. Flexion plane. Lignes d 'Influence. Poutres 

 droites: III. Arcs. Ponts suspendus. Corps de Revolution: IV. Ouvrages de Magonnerie. Systemes reticulaires ;'i 

 Lignes surabondantes. Index alpha be tique. 



