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



11194 MACKAY (Andrew, F.K.S.E. ; Keeper of Aberdeen Observatory ; examiner to the Trinity House) 



COLLECTION of MATHEMATICAL TABLES for the NAVIGATOR, GEOGRAPHER, and SURVEYOR, etc. 



[with Explanation (pp. 64)], 8vo. boards, uncut, 4s 1804 



' He made important contributions to the science of navigation, and was a skilful, accurate, and indefatigable calculator 



of mathematical tables.' D. N.B. 



11195 The DESCRIPTION and USE of the SLIDING GUNTER in NAVIGATION, 8vo. sewn, 6s 



Aberdeen, 1802 



11196 ANOTHER COPY, contemporary calf gilt, IsQd 



Including ' The Description and Use of the Maritime Scale.' 



11197 The DESCRIPTION and USE of the SLIDING RULE, in the Mensuration of Wood, Stone, 



Bales, etc., also the Description of the SHIP-CARPENTER'S SLIDING RULE, and its Use applied to 

 the Construction of Masts, Yards, etc., 8vo. (pp. 54), sewn (rare), 8s Qd 1799 



11198 The THEORY and PRACTICE of FINDING the LONGITUDE at SEA or LAND : with various 



Methods of determining the LATITUDE of a Place, and VARIATION of the COMPASS, with Tables, 

 first edition, with 7 folding copperplates, 2 vols. 8vo. in 1, cl., or, boards, uncut, 10s Qd 1793 



11199 ANOTHER COPY, contemporary hf. calf, uncut (sound copy), 12s 



11200 SECOND EDITION, improved and enlarged, with fine portrait by J. Heath, and % folding 



plates, 2 vols. 8vo. old calf, 15s Aberdeen, 1801 



11201 THIRD [LAST] EDITION, enlarged, with % folding plates, 2 vols. roy. 8vo. cl., 15s 1810 



* In this work is given an account of a new method of finding the longitude and latitude of a ship at sea, together with 

 the apparent time, from the same set of observations ; for which the author had received the thanks of the boards of 

 Longitude of England and France.' D. JY. B. 



11202 MACKENZIE (Major-Gen. Alexander, U.'S. Army) REPORT on CURRENT-METER OBSERV- 

 ATIONS in the MISSISSIPPI RIVER, near Burlington, Iowa, October, 1879, with 41 folding diagrams, 

 and map, large 8vo. cl. (title stamped), 4s Washington, 1884 



11203 MACKENZIE (Colin, Operative Chemist) ONE THOUSAND PROCESSES in MANUFACTURES and 

 EXPERIMENTS in CHEMISTRY, collected from the best Modern Authorities, British and Foreign, 

 4th Edition, with lurid coloured folding front, of the Brick Lane Gasworks, 19 plates, and numerous 

 woodcuts, thick 8vo. boards, uncut (scarce), 10s Qd 1823 



11204 MEMORIAL PRATIQUE du CHIMISTE-MANUFACTURIER, ou Recueil de Precedes d' Arts et 



de Manufactures, traduit sur la 3 e Edition, revu et considerablement augmente, par le Traducteur 

 [A. BULOS] ; with 3 folding plates, 3 vols. 8vo. sewn, uncut, Qs 1824-5 



11205 MACKENZIE (George) MANUAL of the WEATHER for 1830, including a brief Account of the 

 Cycles of the Winds and Weather, and of the Circle of the Prices of Wheat, with 2 tables, post 

 8vo. original boards, uncut, Qs Qd Edin., 1829 



11206 The SYSTEM of the WEATHER of the BRITISH ISLANDS ; delivered in 1816 and 1817, 



from a Journal commencing Nov., 1802, first edition, with 2 plates, 4to. hf. cL, uncut (SCARCE), 

 17s Qd ib., 1818 



1 He discovered that the periodical commencement and termination of years of scarcity or abundance are undoubtedly 

 ascertainable with the recurrence of favourable or unfavourable seasons. In the spring of 1819 Mackenzie succeeded in 

 forming his ' primary cycle of the winds', and received the thanks of the English Board of Agriculture. . . . On receiving 

 a presentation copy the French Institute accorded a special vote of thanks to Mackenzie, and desired Baron v. Humboldt 

 to make a report on it.' D. N. B. 



11207 MACKENZIE (Nicol Finlayson, M.I.C.E.) METHODS of SURVEYING, with 85 illustrations, 

 8vo. cl., 3s (p. 5s nett) 1908 



11208 NOTES on IRRIGATION WORKS : Lectures at Oxford, with 6 plates (4 folding), and 11 



diagrams, 8vo. cl., 4s Qd (p. 7s Qd nett) 1910 



11209 MACKINTOSH (Daniel, F.G.S.) The SCENERY of ENGLAND and WALES, its Character and 

 Origin, with frontispiece, and 86 woodcuts, cr. 8vo. cl., 4s (p. 12s Qd) 1869 



'An attempt to trace the nature of the geological causes, especially denudation, by which the physical features of the 

 country have been produced.' 



11210 MACKINTOSH (Donald James, F.R.S.E.) CONSTRUCTION, EQUIPMENT, and MANAGEMENT 

 of a GENERAL HOSPITAL, with 61 illustrations, and 17 folding plans, roy. 8vo. buckram, 4s 

 (p. WsQd) Edin., 1909 



11211 MAGKONOCHIE (Alexander, of Bay poor, Malabar) PROSPECTUS of a Work, entitled, a 

 PHILOSOPHICAL and EXPERIMENTAL INQUIRY into the LAWS of RESISTANCE of NON-ELASTIC 

 FLUIDS, and COHESION of FIBROUS SOLIDS, as far as either is connected with the Theory, or 

 Practice of NAVAL ARCHITECTURE, etc. etc., 4to. (pp. 44), sewn, 3s Qd 1805 



The work thus announced was never published. Was the author a kinsman of Mr. Mackonochie (Alexander Heriot) of 

 St. Alban's, Holborn ? 



11212 McMAHON (Lt.-Gen. Charles Alexander, F.R.S., and Col. Sir Arthur Henry) NOTES 

 on some VOLCANIC and other ROCKS occurring near the BALUCHISTAN- AFGHAN FRONTIER, between 

 Chaman and Persia, with folding map and 2 plates, 8vo. (pp. 21), sewn, 2s 1897 



11213 MacMAHON (Major Percy Alexander, R.A., F.R.S.) A CERTAIN CLASS of GENERATING 

 FUNCTIONS in the THEORY of NUMBERS, roy. 4to. (pp. 50), sewn, with author's inscr., 2s 1894 



11214 MEMOIR on SYMMETRIC FUNCTIONS of the ROOTS of SYSTEMS of EQUATIONS, roy. 4to. 



(pp. 56), sewn, with author's inscr., 2s ' 1890 



11215 MEMOIR and SECOND MEMOIR on the THEORY of the COMPOSITIONS of NUMBERS, ivith 



diagrams, 2 parts roy. 4to. (pp. 137), sewn, with author's inscr., 4s Qd 1893-1907 



11216 MEMOIR on the THEORY of the PARTITIONS of NUMBERS, Part I, roy. 4to. (pp. 55), 



sewn, 2s 1896 



11217 The THEORY of PERFECT PARTITIONS of NUMBERS and the COMPOSITION of MULTI- 

 PARTITE NUMBERS, 8vo. (pp. 17), sewn, 2s 1890 



11218 MacSWINNEY (Robert Forster) The LAW of MINES, QUARRIES, and MINERALS, thick 

 roy. 8vo. cl., Qs (p. 1. 15s) 1884 



