HENRY SOTHERAN & CO., 140, STRAND, W.C., AND 37, PICCADILLY, W. 357 



6974 COAL SUPPLIES, DIGEST of the EVIDENCE before the ROYAL COMMISSION on, 1901-5, Vol. I. : 

 The Working of Thin Seams, Limit of Depth in Mining, Waste in Working, and Coal-Cutting by 

 Machinery, numerous plates and woodcuts, 4to. cl., Is Qd (p. 1. Is) 1905 



6975 COETS (Hendrik, Leyden) BESCHRIJVINGE van VLAKKE SONNEWIJSERS, of nieuwe en korte 

 manier om op Vlakke Superficies allerhande Sonnewijsers te beschry ven ; with numerous plates, 

 4to. sewn, uncut (rare), 10s Qd Leiden, 1705 



6976 [COFFY (Andrew)J REPORT containing OBJECTIONS to lay MAIN PIPES in SEWERS, with 

 Ledges ; with Reply to those Objection*, folding plate, post 8vo. (pp. 10), sewn, 3s Dublin [e. 1800J 



6977 COGGESHALL (Henry) The ART of PRACTICAL MEASURING by the SLIDING RULE, also 

 Gauging, Mr. Townley's Method of the Logarithms, etc. etc. with the Use of SCAMOZZI'S LINES, 

 for finding the Lengths and Angles of Hips and Rafters, etc. to any Pitch, by JOHN HAM, and 

 a Compendium of Practical Geometry, and the Principles of Plain Trigonometry, by G. THOMSON, 

 5th Ed., revised, with folding plates on copper, 12mo. contemporary sheep (rare), 12s Qd 1732 



The sliding rule, described in the above work, was the author's own invention. 



6978 COHEN (Julius Berend ; Univ. Leeds) THEORETICAL ORGANIC CHEMISTRY, with woodcuts, 

 cr. 8vo. cl., 3s (p. 6s) 1902 



6979 COHNHEIM (Otto, Heidelberg Univ.) CHEMIE der EIWEISSKORPER, 2. neubearbeitete Aurlage; 

 8vo. sewn, uncut, 5s (p. M. 8.50) Braunschweig, 1904 



6980 COLBURN (Zerah; founder of ' Engineering ') LOCOMOTIVE ENGINEERING, and the MECHANISM 

 of RAILWAYS : a Treatise on the Principles and Construction of the Locomotive Engine, Railway 

 Carriages, and Railway Plant, ivith 240 woodcuts, and Atlas, containing 64 folding plates 

 (some foxed), 2 vols. folio, hf. calf, 10s (p. 2.) 1871 



One of the most interesting records of what may be termed the first period of European locomotive practice. 



6981 GOLDEN (Cadwallader; u.v.,Lt.-Govr. of New York) The PRINCIPLES of ACTION in MATTER, 

 the GRAVITATION of BODIES, and the MOTION of the PLANETS, explained from those Principles, 

 with 2 folding plates, 4to. new hf. calf antique (rare), 12s Qd 1751 



By the celebrated author of the ' History of the Five Indian Nations '. It includes ' An Introduction to the Doctrine of 

 Fluxions, in order to assist the Imagination in forming Conceptions of the Principles on which it is founded ', which was 

 not contained in the edition of 1745. 



6982 COLE (William Henry, M.I.C.E.) NOTES on PERMANENT- WAY MATERIAL, PLATELAYING, 

 and POINTS and CROSSINGS, with 18 plates, 12mo. hf. morocco neat, 3s 1890 



With tables for Indian Standard and Metre Gauges, and English Standard Gauge. 



6983 GOLEM AN (T. E.) SANITARY HOUSE DRAINAGE, its Principles and Practice, with front, and 

 97 ivoodcuts, post 8vo. cl., 3s (p. 6s) 1896 



6984 COLENSO (John William; Bp. of Natal) The ELEMENTS of ALGEBRA, 8vo. boards, 2s 1849 



6985 - THIRD EDITION, 8vo. cl., with auto, of Coutts Trotter, Vice-Master of Trinity, 2s Qd 1852 



6986 COLES-FINCH (William, Chatham and Rochester Water Co.) WATER : its ORIGIN and USE, 

 with 106 plates, chiefly of mountain aad glacier scenery, and water-bearing strata in the Chalk, 

 thick 8vo. cl., 14s (p. 1. Is nett) 1908 



6987 COLLADO [sive COLLIADO] (Luigi) PRATICA MANUALE di ARTEGLIERIA; nella quale si 

 tratta della Inventione di essa, dell' Ordine di Condurla, e Piantarla sotto a qualunque Fortezza, 

 Fabricar Mine da far volar in alto le Fortezze, spianar le Montagne, divertir 1'Acque offensive 

 a i Regni e Prouincie, tirar co i Pezzi in molti e diversi Modi, far Fuochi Artificial! ; con altri 

 bellissimi Secreti all' Essercitio dell' Arteglieria appartenenti, prima edizione ; with woodcut 

 title, and numerous large and fine woodcuts (many full-page), and diagrams, folio, old Italian 

 limp vellum (a few II. slightly wormed on blank margin, and a small hole in one I., otherwise a 

 VERY FINE COPY), 4. 15s Venetia, Pietro Dusinelli, 1586 



VERY RARE, and one of the earliest works, if not the earliest, dealing exclusively with artillery. The numerous types of 

 cannon figured are of great interest, while the work itself represents a fine specimen of typography. 

 A copy of the Spanish translation of Milan, 1592 (also in vellum) fetched 6. 10s at auction in 190>. 



6988 - PRATTICA MANUALE dell' ARTIGLIERIA, Opera Historica, Politica, e Militare, dove prin- 

 cipalmente si tratta dell' Eccellenza, ed Urigine dell' Arte Militare, e delle Machine usate da gli 

 Antichi; dell' INVENTIONE della POLUERE et ARTIGLIERIA; del modo di Condurla per Aqua e 

 per Terra e di FABRICAR le MINE per mandar'in aria Fortezze e Montagne ; di FUOCHI ARTIFICIALI ; 

 e di varij SECRETI, ecc., e net fine d' un molto copioso ed importante ESSAMINE de' BOM- 

 BARDIERI ; with device in copper on title, and numerous plates (many folding) and other woodcuts, 

 4to. contemporary vellum (FINE COPY) ; RARE, 1. 10s Milano, 1641 



A new edition of the foregoing work, considerably enlarged. 



6989 COLLECTANEA CHEMICA : being certain SELECT TREATISES on ALCHEMY and HERMETIC 

 MEDICINE, by EIREN^US PHILALETHES, DR. FRANCIS ANTONY, GEORGE STARKEY, SIR GEORGE 

 RIPLEY, and ANONYMOUS UNKNOWN, post 8vo. cl., Is Qd 1893 



6990 COLLINI (Cosimo Alessandro ; secretary to Voltaire) CONSIDERATIONS sur les MONTAGNES 

 VOLCANIQUES; with folding plate, 4to. (pp. 72), sewn, 3s Mannheim, 1781 



6991 COLSON (Charles, M.I.C.E. ; Admiralty) NOTES on DOCKS and DOCK CONSTRUCTION, with 359 

 woodcuts (including 2 folding plates), roy. 8vo. buckram, uncut, 12s Qd (p. 1. Is nett) 1894 



6992 COMBET (Charles) RAPPORT sur les MINES de ZINC et de PLOMB ARGENTIFERE des ARGUTS 

 (Haute-Garonne) ; with folding map, Svo. (pp. 27), sewn, 2s 1875 



6993 COMINALE (Celestino, M'.D.) ANTI-NEWTONIANISMUS, Partes I et II, in quibus NEWTONI de 

 COLORIBUS SYSTEMA ex propriis Principiis geometrice EVERTITUR ; et NOVA de COLORIBUS 

 THEORIA Luculentissimis Experimentis demonstratur ; ac REJECTIS METHODO, et PHILOSOPHANDI 

 REGULIS NEWTONIANIS, totiusque Sectre Principiis Indicatis evertitur, etc. etc. ; with 16 folding 

 plates, 2 vols. 4to. contemporary vellum (RARE), 1. Is Neapoli, 1754-6 



An elaborate refutation of the Cppernican system and Newton. ' The first volume upsets the theory of light ; tha 

 second vacuum, vis inertia-, gravitation, and attraction ... I have never seen any mention of this book. 1 De Morgan's 

 Ihulget of Paradoxes. The above volumes were the only two published. 



