HENRY SOTHERAN & CO., 140, STRAND, W.C., AND 43, PICCADILLY, W. 745 



14867 SIMIENOWICZ(Casimir, Lieut. -General of 'Artillery , Polish Army] The GREAT ART of ARTIL- 

 LERY, translated from the French by GEORGE SHELVOCKE, with engraved frontispiece and 22 fine 

 copperplates (\ folding], folio, hf. calf antique (FINE COPY) ; RARE, 2. 2s 1729 



' The Authority of Casimir Simienowicz has been formerly, and is still, as it were Sacred amongst Pyrobolists and Fire- 

 Workers; as is particularly evident from His having been long ago translated into the most noted of the European 

 languages ; and from the joint Concurrence of the present Judicious in these Matters, by the common Suffrage of whom 

 he is allowed to be the Father of Sound and Intelligent Pyrobolists.' Translator's Preface. 



14868 AUSSFUHRLICHE BESCHREiBUNG der grossen FEUERWERCKS- oder ARTILLERIE-KUNST ; 



itzo mit dem ZWEITEN THEIL vermehret, von DANIEL ELRICH, Stiickhauptman ; ivith 2 engraved 

 titles, and 48 other fine copperplates, 2 vols. folio in 1, old calf (first title and lower margin stained, 

 and back of binding damaged] ; rare, 2. 25 Franckfurt am Mayn, J. D. Zunner, 1676 



This German translation contains the second part by Daniel Elrich (not included in either the English or French 

 edition), with 27 extra plates, which treats of artillery, the making of powder, purifying saltpetre, sulphur, etc., and contains 

 many additional instructions for making fireworks. 



14869 SIMMONS (Arthur Thomas) PHYSIOGRAPHY for ADVANCED STUDENTS, with 218 illus- 

 trations, post 8vo. cL, Is 6d (p. 4s 6d) 1897 



14870 SIMMON'S (Harold Harman, Finsbury Technical College] OUTLINES of ELECTRICAL EN- 

 GINEERING, with 14 folding plates, and 923 other illustrations, sq. roy. 8vo. (pp. 920), cl., t. e. g., 

 125 (p. 1. Lsnett) 1908 



14871 SIMPSON (Thomas, F.R.S.) The DOCTRINE of ANNUITIES and REVERSIONS, deduced from 

 general and evident Principles, with Tables, shewing the Values of Single and Joint Lives, etc. 

 etc., with Method of investigating the Value of Annuities by Approximation, without the help of 

 Tables, 2nd Edition, with diagrams, 8vo. hf. bound (rare], 5s 1773 



v. MOIVRE, No. 11983, ante. 



14872 The DOCTRINE and APPLICATION of FLUXIONS, containing (besides what is common on 



the Subject) a Number of NEW IMPROVEMENTS in Theory, and the Solution of a Variety of very 

 interesting Problems, first edition, with numerous diagrams, 2 vols. 8vo. old calf, rebacked, with 

 auto, of Sam. Roberts, F.R.S., Is 6d 1750 



14873 ELEMENTS of PLANE GEOMETRY, with ESSAY on the MAXIMA and MINIMA of Geo- 

 metrical Quantities, and brief Treatise of Regular Solids, etc. etc., first edition, with diagrams, 

 8vo. sewn, 3s 1747 



14874 SECOND EDITION, revised and enlarged, with numerous diagrams, 8vo. sewn, (title 



missing), 3s 1760 



This edition contains the author's answer to Dr. Robert Simson, who made reflexions on the accuracy of parts of the 

 work, and his refutation of a charge made by JOHN MULLER, of having stolen the work from the latter's manuscript. 



14875 NEW EDITION, with additional Notes and Appendix, containing the Analytical and 



Synthetical Modes of Reasoning made use of by Mathematicians, an Account of the Lost Writing's 

 of Euclid and Apollonius, and the Attempts to restore them [by M. FRYER] , with diagrams, 8vo. 

 boards, 3s 1821 



This edition is fully discussed in Prof. M. Cantor's Vorlesungen lib. Gesch. d. Mathematik, Vol. Ill pp. 512-13, 



14876 ESSAYS on SEVERAL CURIOUS and USEFUL SUBJECTS, in SPECULATIVE and MIX'D 



MATHEMATICKS, illustrated by a Variety of Examples, with diagrams, 4to. sewn, uncut, 5s 1740 



14877 ANOTHER COPY, old hf. calf, 6s 



14878 ANOTHER COPY, old calf gilt (fine copy], Is Qd 



A MOST INTERESTING MANUSCRIPT COLLECTION : 



14879 : MANUSCRIPT COLLECTION, containing Hundreds of MATHEMATICAL and ASTRO- 

 NOMICAL PROBLEMS and PROPOSITIONS by him, his COPY and CORRESPONDENCE in Connexion 

 with the * LADIES' DIARY ', and his extensive and very interesting CORRESPONDENCE with 

 MATHEMATICIANS of the Time, including DRAUGHTS or FAIR COPIES of his OWN LETTERS, 

 5 vols. folio, boards, 10. 10s 1730-58 



This very interesting Manuscript Collection is important from the number of original problems either suggested by the 

 author himself or by his correspondents which it contains, together with their solutions. It should form no unimportant 

 contribution towards the history of mathematics during the time it covers. 



The following is a list of the more important autograph letters contained in it : HENRY BEIGHTON, F.R.S. , editor of the 

 'Ladies' Diary', 1713-44 : SIR FRANCIS BLAKE, F.R.S., 1708-80 (21 long and interesting letters, with problems) : ALEXANDER 

 BULLER, of Philadelphia, 1741 : MARTIN FOLKES, F.R.S. , antiquary, 1690-1754 (3 letters) : ROBERT HEATH, mathematician, 

 editor of the ' Ladies' Diary ', 1744-53 (3) : JOHN LANDEN, F.R.S., 1719-90 (2 letters on his Theorem, one long and very interest- 

 ing) : JOHN MICHELL, pr., F.R.S., Woodwardian Prof. Geology, astronomer, 1724-93 : JOHN MULLER, Prof. Fortification and 

 Mathematics, R. Academy, Woolwich, the author's rival, 1699-1784 (3 letters, one with a long reply which may have caused 

 the enmity between the two): JOHN ROBERTSON, F.R.S., first master R. Naval Academy, Portsmouth, 1712-76: ANTHONY 

 THACKER, editor of the ' Ladies' Diary ' (4). 



It also contains the manuscript of the following memoirs by Simpson : Some Account of M. Silvabelle's Tract on the 

 Precession of the Equinox (pp. 3) ; Farther Attempt to facilitate the Resolution of Isoperimetrical Problems (pp. 4): 'Of 

 the Fluents of Multinomials and Series affected by Radical Signs, which do not begin to converge till after the Second 

 Term (p. 1). There is also Simpson's caustic reply (apparently never published, having numerous cancellations and cor- 

 rections) to John Muller, who accused him of having pirated his worthless 'Elements of Mathematics ', and the further 

 correspondence on this quarrel. 



14880 MATHEMATICAL DISSERTATIONS on a VARIETY of PHYSICAL and ANALYTICAL SUB- 

 JECTS, with diagrams, 4to. boards, uncut, 8s Qd 1743 



Containing : Demonstration of the True Figure the Earth must acquire from its Rotation about an Axis : Investigation 

 of the Height of the Tides in the Ocean : New Theory of Astronomical Refractions : Improvements in the Inverse Method 

 of Fluxions, etc. etc. 



His memoir ' Of the Areas of Curves, etc. by Approximation ' contains the author's rule on the summation of series. 



14881 - TREATISE of ALGEBRA, with the Construction of a great Number of GEOMETRICAL 

 PROBLEMS, 2nd Edition, with large Addition?, diagrams, 8vo. old calf (joints weak), 3s 6d 1755 



This edition first contains ' a new and general method for resolving all biquadratic equations, that are complete, or 

 having all their terms.' Dr. Charles Mutton, F.R.S. 



14882 THIRD EDITION, revised, with diagrams, 8vo. old calf (binding damaged), with auto. 



and bookplate of Samuel Heywood (1753-1828), 3s 1767 



