HENRY SOTHERAN & CO., 140, STRAND, W.C, and 37, PICCADILLY, W. 207 



4094 B5ssLEII (Balthasar) Speculum Metallubgi^ Politissimum, oder: hell-iwUerter Bkrg- 

 Bau-Spiegkl, darinnen zu linden: wie man Berewerck suchen, ausschiirffen, mit Natzen bauen, 

 allenthalben wohl anstellen, befordern, dabev alles Uestein und Ertze gewinnen, fordern, r^sten, 

 Bchitieltzen, u.s.w. ; toith numerotu copperpJaUs depicting mining and metaliurgieal proousf^^ 

 folio, fine copy in old parchment^ £2. 2t Dre$d$m, 1700 



Vkry rare ; unknown to PoggendorfT, Qnasie, Bniuet, etc. The pUttM are mott iBtaresUng m diowiBg Raolocioal 

 sections of lodes, mine-timbering, winding appsntos, smelUng and refining proesMaa, ete. aa praetlaad In 6unnj In the 

 Seventeenth Century. 



4095 BOST (Johann Leonhard) Astronomiscres HandBuch, worinnen das nohtwendigste [ne] 

 anzutrelTen ist, was zur AusUbang der unentbehrlichen A^tronomie erfordert wird ; wUhjfrnU, 

 and \4 folding plates (7 of cutronomiad tMtrumentt), thick 4to. «nini, wnrv/, 5« NUmbtrg, 1798 



4096 BOTHE (Gottfried, M.D., Leipzig) Kurtze doch grundlichk Anleituico mr Chymib . . . 

 aus der bcriiliintesten Me<licorum, 8on«lerli(li Lndovici, Wedelii, Stahlii etc Schriff^en, nebst 

 andern, die man sonst rar nnd geticim gehalten, rimo. sewn {rare), 8* W Ltipxig, 1717 



First Edition of thiii once popular work, which went through many edition*, and was translated into Preoeh. 



4097 BOTHSCHILD (M. D.) HANDBOOK of Precious Stones, iUmtrated, post 8vo. d. {put <^ 

 prin t ) , '2s- (k/ (p. r).y) New York, 1880 



4098 BOTHWEILEB (Johann Jakob) AIAZKB'TIZChemioo-Physica, de Mbtallobum Obnkra* 

 TIONE et Tkansmutatioxe, 8ni. 4to. (np. 20), seitn {rare), 5# Tmlrimgm^ 1665 



4099 BOXJCHE (Eugene), et Charles de COMBEBOUSSE : TRAITil de GiOMirmiB BLtMBllT- 

 AIRE ; with 570 diagrams, 8vo. (pp. 800), A/, calf giU, 3« 6</ 1866 



4100 BOUSE (William) The Ductkine of Chanci-:s, or the Theory of Gaming made EASY to 

 every Person, so as to enable thera to calculate the Probabilities of Events in Lotteries, Cards, 

 Horse Racing, Dice, etc, with Tables on Chance, never before pnblished. vignttU on et PP t r om 

 title , Svo. hf. cl., 9* 11814] 



4101 BOT7TH (Edward John, f.r.s.) Treatise on Analytical Statics, with nwMroaa BiaiBplw, 

 diagrams, 2 vols. 8vo. cl. {cover of v. I soiled and damaged), Ss dd (p. £1. 4s) 



Univ. Press, OimibHdff$,\mi'% 



4102 Second [last] Edition, diagrams, 2 vols. Svo. el. {fresh copy), 17* (p. £1. 8«) 



apud eandem, tb., 1896-1902 

 4103 Treatise on Dynamics of a Particle, with nnmerons Examples, diagrams, 8vo. d, 



{fresh copy), 8* 6rf (p. 14*) a, «., ib., 1896 



4104 Treatise on the Dynamics of a System of Rigid Bodies, with nnmerons Examples, 



4th Ed., enlarged, diagrams, 2 vols. 8vo. cl. {covers soiled and damaged). Is 6d (p. £1. 8*) 1882-t 

 4105 Later Editions (v. I 6th, and v. II 5th), diagrams, 2 vols. Svo. c/. {fresh copy), ISt 



(p. £1. &?) 1897-2 



4106 Treatise on the Stability of a Given State of Motion, particularly Steady Motion 



(Adams Prize Essav, 1877), Svo. cl. {cover soiled). As (p. S» 6</) 1877 



4107 BOUT LEDGE (Bobert, F.c.s.) Discoveries and Inventions of the Nineteenth Century, 

 9th Ed., wilh 434 illustrations, sq. Svo. d., g. e.,2s (p. Is 6d) 1891 



4108 Popular History of Science, with 331 places and woodcuts, induding many portraits of 



Scientists, thick large post 8vo. d., g. e. {out of print), 3« 6rf 1881 



4109 [? BOWBOTHAM (Samuel, m.d.)] Zetetic Astronomy. Earth not a Globe ! an ExMri- 

 mental Inquiry into the True Figure of the Earth, PROVING it a PLANE, without Axial or Orbital 

 Motion ; and the ONLY MATERIAL WORLD in the UNIVERSE ! By * PARALLAX', with woodtmU 

 and diagrams, 12mo. d. {scarce), 10* 6rf „**_^ iw^lS^ 



I The authorship is given as above on the authority of llalkctt and I^Aing. Prof, de Morsan how«ir«r B yuoss( qiSf« V 



^ ranuloxrs, p. 306) an S, Gouldkn as the author of this eiKK-h-malcinK work, which ulntt conUinaJflW d lssysiy Of S »tW 



theory of perspective, admirably fitting facts with the author's theories, and exploding once for aU tM SUUqsstN BOUsa 



of a globular earth. 



4110 [BO WE (John)] INTRODUCTION to the DOCTRINE of Fluxions, revised by several GentleiiMii 

 well skill'd in the Mathematics, first edition, wUh numerous <i*agrams,8r<k old eajf (/jjil 

 cracked) ; rare, 8s 6rf . , MXCCLI {ne ; neU 1751 J 



Interesting as the earliest elementary treatiae on the fluxional caJcnlna. ,.,/■/ \ 



4111 Third Edition, with Additions and Alterations, nfoldtng plate*, %^q. old ea^f {rare), 



105 6rf __^ * '•' 



This wlition was wholly rewritten, and conUins an hUtorteal prateoa. t_ w.. . . . - 



4112 [ ] Fourth Edition, with Essay on the Theory; revised, oorreetod, etc. by William 



Davis, interleaved, and diagrams added, post Svo. A/- calfjbadi ^^^'^^fffuot^d ^^^^^.^^J^ 



In his preface the editor mentions the ' great scarcity ' of the abore edIUona, and the dilltealty of proeoHag a copy of 



4113^BOWELL (George Augtistua) Essay on the Cause of Rain and its allied Pbenomeni^>^MJ 



^ The' author objects to the cyclone theory of atorma, and adrancea one of bU own, mainly baaed on Um qoanUty of 



41u'BOWNINT(John, Rector of Anderhy) COMPENDIOUS SYSTEM of, NATURAL PHILOSOPHY : with 

 Notes, containing Mathematical Demonstrations, and some Occasional Remarks; 7Ui M., wim 

 Additions, numerous plates, 2 vols. Svo. old calf, 7* 6rf n««A«,l anotaa 'a reir 



Last EomoN of ' a very- ingenious work-'-CAaW.. H^^Uon f-^.S. Prof1e>lor^(^^^ «»*««) <»«»» * ^"T 

 pretty conceit on the .subject of attraction ' in this work • which BoiicoTich »'}f"'*7V ««;*^P^_ xiwrunn AvnlAin. 



4115 Preliminary Discourse to an intended Treatise on the Fluxjohart Method, expliUn- 

 ing its Nature and Peculiarity in a familiar and easy Manner, 2 plates, 8va sewn, 3# oa i /oo 



' Largely argumentative.'— D. y. B. *#^«-.« j« 



4116 BOY (Claude, graveur en taiUe douce) ESSAI snr la PERSPECTIVE PRATIQUE, par le MOYEN dtt 

 Calcul ; with copperplaU, Svo. (pp. 62), sewn, BsQd *'*^ 



