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



GENERAL WORKS, continued: 



15643 HINTON (Charles Howard) The FOURTH DIMENSION, with coloured frontispiece of the 

 Tessaract and numerous diagrams, post 8vo. cl., 2* Qd 1904 or 1906 



15644 SCIENTIFIC ROMANCES [Nos. I VI], with illustrations, post 8vo. cl. (scarce), 6s 1886 



Treating of fourth dimensional problems. 



15645 JEVONS (William Stanley, F.R.S.) The PRINCIPLES of SCIENCE : a Treatise on Logic and 

 Scientific Method ; 3rd Edition, with frontispiece of the Logical Machine, thick post 8vo. cl., 6s 

 (p. 12*6rf) 1879 



Professor Jevons's most important work, with illustrations derived from almost every branch of science, wherein ' he 

 developed his theory of logic and scientific method, and of its applications beyond and, so to speak, above the sphere of 

 physical science alone. It proved more stimulative to mathematicians than to metaphysicians '. D. N. B. 



' W. S. Jevons in his Principles of Science founds induction upon the theory of inverse probability.' Prof. Cajori. 



15646 LECHALAS (Georges) ETUDE sur 1'ESPACE et le TEMPS, post 8vo. buckram, 2s Qd 1896 



15647 DEUXIEME EDITION, revue et augmentee, Svo. buckram, t. e. g., 3s Qd 1909 



15648 NATORP (Paul; Prof . Philosophy, Marburg) Die LOGISCHEN GRUNDLAGEN der EXAKTEN 

 WISSENSCHAFTEN, post Svo. cl., 4s (p. M. 6.60) Leipzig, 1910 



15649 PEARSON (Karl, F.R.S. ; Gallon Prof. Eugenics, Univ. London) The GRAMMAR of SCIENCE ; 

 2nd Edition, revised and enlarged, with 33 illustrations, thick Svo. cl., Is 60? 1900 



The last complete edition, part II not having been reissued. 



15650 THIRD [LATEST] EDITION, enlarged, Part I (all published) : PHYSICAL, with diagrams, 



Svo. cl., 4s (p. 6s nett) 1911 



V. TODHUNTER, sub PHYSICS, post. 



15651 POIR: (Paul), Remy et Edmond PERKIER, et Alexandra JOANNIS: NOUVEAU 

 DICTIONNAIRE des SCIENCES et de leurs APPLICATIONS ; with 5402 illustrations, 2 thick vols. 

 roy. Svo. (pp. 3362), handsomely bound in hf. pigskin (backs slightly worn), 1. 5s (p. F. 45 nett 

 sewn) s. d. 



15652 PRIVAT-DESCHANEL (Augustin), et Adolphe FOCILLON : DICTIONNAIRE GENERAL 

 des SCIENCES theoriques et appliquees : Mathernatiques, Physique et Chimie, Technologie- 

 Mecanique, Ethnologic, Histoire naturelle, Medecine- Agriculture ; 5 e [derniere] Edition, entiere- 

 ment refondue par JULES GAY et Louis MANGIN ; with about 3500 illustrations, 2 thick vols. 

 roy. Svo. (pp. 3488), handsomely bound in hf. pigskin (backs slightly worn), cl. sides, 1. 5s (p. F. 40 

 nett sewn) [1903-5] 



15653 ROBB (Alfred A.) A THEORY of TIME and SPACE, with 43 diagrams, roy. Svo. cl., 7s (p. 10s Qd 

 nett) Univ. Press, Cambridge, 1914 



' The special object here aimed at has been to show that spacial relations may be analyzed in terms of the time 

 relations of before and after.' Preface. 



15654 TECHNOLOGICAL DICTIONARY: ENGLISH, GERMAN, and FRENCH, published by 

 ERNST ROIIRIG and ERICH SCHILLER, with Preface by KARL KARMARSCH ; 3rd completely 

 revised Edition (Vol. I 4th Edition), 3 thick vols. roy. Svo. in one, hf. maroon morocco neat, cl. 

 sides, 12s (p. M. 3t sewn) 1878-87 



15655 VILLI^J (Edmond, Univ. LILLE) COMPOSITIONS d' ANALYSE, CINEMATIQUE, MECANIQUE et 

 ASTRONOMIE, donnees depuis 1869 a la Sorbonne, suivies d'Exercices sur les Variables Imagin- 

 aires : ENONCES et SOLUTIONS ; with numerous diagrams, 3 vols. Svo. in 1, handsomely bound in 

 hf. pigskin, cl. sides, uncut, t. e. g., 15s (p. F. 25.50 nett sewn) 1885-98 



Universities iu North-Easteru France equally with those in Belgium will keep the savagery of the educated German 

 officer in the world's remembrance to all time. 



15656 WARRAIN (F.) Les MODALITES UNIVERSELLES de la QUANTITE : 1'EspACE ; with illustra- 

 tions, 8vo. hf. black morocco neat, cl. sides, t. e. g., Is (p. F. 10 nett sewn) 1907 



15657 WRAPSON (James P.), and W. W. Haldane GEE: MATHEMATICAL and PHYSICAL 

 TABLES, with illustrations, Svo. buckram, 4s (p. 6s 6d nett) 1898 



15858 WRIGHT (Charles Romley Alder, F.R.S.) The THRESHOLD of SCIENCE : a Variety [404] 

 of simple and amusing EXPERIMENTS [in CHEMISTRY and PHYSICS] ; 2nd [latest] Edition, 

 enlarged, with 203 illustrations, large cr. Svo. buckram, 3s (p. 6s) 1892 



x 



MATHEMATICS: 



15659 ACTA MATHEMATICA : 1882-1912: TABLE GENERALE des Tomes 1-35, redigee par 

 MARCEL KIESZ ; with 202 portraits of famous mathematicians, 4to. finely bound in crushed 

 crimson Levant morocco gilt, uncut, t. e. g. (CHOICE COPY), with inter, from Prof. Mittag-Leffler 

 to Baron de Renter, (. 5s Uppsala, 1913 



Very interesting for containing portraits and short biographies of mathematicians who contributed to the journal. 



15660 ADLER (August ; Vienna) THEORIE der GEOMETRISCHEN KONSTRUKTIONEN ; with 177 

 diagrams, cr. Svo. cl., or, buckram, 6s (p. M. 9) Leipzig, 1906 



15661 AHRENS (W.) MATHEMATISCHE UNTERHALTUNGEN und SPIELE ; with folding plate and 

 numerous text-illustrations, 8vo. buckram, 7s (p. M. 10 sewn) Leipzig, 1901 



15662 ANOTHER COPY, handsomely bound in hf. black morocco neat, cl. sides, 8s 



