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

 MINERALOGY and CRYSTALLOGRAPHY, continued: 



17378 SCHOENFLIES (Arthur ; Univ. Konigsberg) KRYSTALLSYSTEME und KRYSTALLSTRUCTUR ; 

 with 73 diagrams, Svo. handsomely bound in hf. black morocco, cl. sides (nice copy], 8s (p. M. 12 

 sewn) Leipzig, 1891 



17379 SOMMERFELDT (Ernst; Prof. Mineralogy, Tubingen) GEOMETRISCHE KRISTALLOGRAPHIE ; 

 with 31 plates and 69 text-illustrations, roy. Svo. cl., 5s Qd (p. M. 7 sewn) Leipzig, 1906 



17380 Die KRISTALLGRUPPEN, nebst ihren Beziehungen zu den Raumgittern ; with 14 stereo- 

 scopic and 50 other illustrations, Svo. buckram, 2s Qd Dresden, 1911 



17381 STORY- MASKELYNE (Mervyn Herbert Nevil, F.R.S., Prof. Mineralogy, Oxon.) CRYS- 

 TALLOGRAPHY : a Treatise on the Morphology of Crystals ; with 8 plates and 398 woodcuts, thick 

 post Svo. cl., Qs Qd (p. 12s Qd) Clarendon Press, Oxford, 1895 



17382 TUTTON (Alfred Edward Howard, F.R.S., Pres. Mineralogical Soc.) CRYSTALLOGRAPHY 

 and PRACTICAL CRYSTAL MEASUREMENT, with 720 illustrations, Svo. (pp. 960), handsomely bound 

 in hf. black morocco, cl. sides, uncut, t. e. g. (as good as new), 1. 2s Qd (p. 1. 10s nett in cl.) 1911 



1 In this book an endeavour has been made to presentatthe same time both a guide to practical work in crystallography 

 and all the essential theory on the subject, not only as regards crystal morphology but also with respect to the physical 

 properties of crystals.' Preface. 



17383 CRYSTALS, with 24 plates (1 coloured], and text-illustrations, cr. Svo. cl., 2s Qd 



(p. 5s) 1911 



17384 VOIQT (Woldemar, Univ. Gottingen) Die FUNDAMENTALALEN PHYSIKALISCHEN EIGEN- 

 SCHAFTEN der KRYSTALLE in elementarer Darstellung ; with 52 illustrations, large post Svo. cl., 

 3s 6d (p. M. 5.60) Leipzig, 1898 



17385 LEHRBUCH der KRISTALLPHYSIK (mit Ausschluss der Kristalloptik) ; with 213 illustra- 

 tions and folding table, thick Svo. handsomely bound in hf. pigskin, cl. sides, uncut, t. e. g. (fine 

 copy), 1. 2s Qd (p. M. 30 sewn) ibidem, 1910 



17386 WILLIAMS (George Huntingdon, Johns Hopkins Univ.) ELEMENTS of CRYSTALLOGRAPHY; 

 3rd Edition, enlarged, with folding plate and 383 illustrations, cr. Svo. cl., 3s (p. 6s) 1899 



METEOROLOGY and PHYSICAL GEOGRAPHY : 



see also BIBLIOTHECA REUTERIANA, Part IV, Nos. 686-706. 



17387 BORNSTEIN (Richard ; Prof. Meteorology, Berlin) LEITFADEN der WETTERKUNDE, 

 gemeinverstandlich bearbeitet, 2. umgearbeitete Ann" age ; with 22 charts and maps (mostly 

 coloured and linen-mounted), and 61 text-illustrations, Svo. buckram, 3s Qd (p. M. 6 sewn) 



Braunschiveig, 1906 



Luke Howard's classification of clouds as used by the above author will now have to be verboten in Germany. 



17388 DAVIS (William Morris, Harvard Univ.) ELEMENTARY METEOROLOGY, with 106 illus- 

 trations, Svo. cl., 4s (p. 10s Gd) Boston [Mass.], 1894 



17389 Die ERKLARENDE BESCHREIBUNG der LANDFORMEN, deutsch bearbeitet von A. RUHL ; 



with 13 plates and 212 text-illustrations, thick Svo. hf. black morocco neat, cl. sides, t. e. g. (nice 

 copy), 8s Qd (p. M. 11 sewn) Leipzig, 1912 



17390 GUNTHER (Siegxnund, Technische Hochschule, Miinchen) HANDBUCH der MATHEMATISCHEN 

 GEOGRAPHIE ; with 155 illustrations, large cr. Svo. (pp. 810), original hf. morocco gilt, 10s 60? 

 (p. M. 18) Stuttgart, 1890 



17391 HANN (Julius; Univ. Vienna) LEHRBUCH der METEOROLOGIE ; with 8 plates, 111 text- 

 illustrations, and 15 maps (mostly folding and linen-mounted), roy. Svo. (pp. 819), handsomely 

 bound in hf. crushed black morocco, cl. sides, uncut, t. e. g. (fine copy), 17s Qd (p. M. 30 sewn) 



Leipzig, 1911 

 The best modern German work on meteorology. 



17392 HILDEBRANDSSON (H.), Albert RIGGENBACH ; Univ. Basel, and Leon TEIS- 

 SERENG de BORT: INTERNATIONAL CLOUD-ATLAS, published by Order of the [International 

 Meteorological] Committee (in French, English, and German), with 14 fine coloured plates, impl. 

 4to. buckram, t. e.g., 8s (p. F. 14 nett sewn) Paris, 1896 



Illustrating from nature all the typical combinations of Luke Howard's Cirrus, Cumulus, and Stratus. 



17393 KAYSER (J.) PHYSIK des MEERES ; 2. [neueste] Auflage, neubearbeitet von CARL FORCH, 

 mit Beitrag liber die leuchtenden Meeresorganismen von PAUL ZENETTI ; with 39 illustrations, 

 Svo. buckram, t. e. g., 5s (p. M. 6.60 sewn) Paderborn, 1911 



17394 MOORE (Willis Luther; Chief of U.S. Weather Bureau) DESCRIPTIVE METEOROLOGY, with 

 45 charts (many coloured), and 81 text-illustrations, sq. roy. Svo. cl., 8s (p. 12s Qd nett) 



New York, 1910 

 A valuable text-book, including the latest researches. 



17395 PENCK (Albrecht ; Prof. Geography, Vienna) MORPHOLOGIE der ERDOBERFLACHE ; with 67 

 illustrations, 2 vols. large post Svo. in 1, handsomely bound in hf. pigskin, cl. sides, uncut, t. e. g. 

 (fine copy), 1. Is (p. M. 32 sewn) Stuttgart, 1894 



17396 PESCHEL (Oscar) PHYSISCHE ERDKUNDE, nach hinterlassenen Manuskripten selbsst.andig 

 bearbeitet und herausgegeben von GUSTAV LEIPOLDT, 2. [neueste] vieflach verbesserte Auflage ; 

 with 193 illustrations, 2 vols. large Svo. hf. maroon morocco neat, cl. sides, 1. (p. M. 30 sewn) 



Leipzig, 1884-5 



17397 RUDZKI (Maurycy Th. P. v. ; Univ. Cracow] PHYSIK der ERDE; with 5 plates and 60 text- 

 illustrations, large Svo. hf. black morocco neat, cl. sides t uncut, t. e. g. (as good as new), 10s Qd 

 (p. M. 14 sewn) Leipzig, 1911 



