HENRY SOTHERAN & CO., 140, STRAND, W.C., AND 37, PICCADILLY, W. 43 



8-23 CLERKE (Agnes Mary) POPULAR HISTORY of ASTRONOMY during the XIX. CENTURY, 8vo. 



cl., 4s (}}. Its (id) Edin., 1885 



824 - THIRD EDITION [greatly enlarged], with photo-front.^ vignette, and 5 plates, thick 8vo. cl., 



Gs Grf (p. 12s Gd) 1893 



The best history of Modern Astronomy. 



825 The SYSTEM of the STARS, with 6 plates and 50 woodcuts, 8vo. cl. (out of print), 12* Qd 



(p. 1. Is) 1890 



An excellent popular treatise on Sidereal Astronomy. 



826 CLIFFORD (William King-don, F.R.S.) ELEMENTS of DYNAMIC: an Introduction to the Study 



of Motion and Rest in Solid and Fluid Bodies, Pt. I. KINEMATIC, illustrated, cr. Svo. cl. (bach 



slightly damaged), 3s Qd (p. 7* Gd) 1878 



In this work, which was never completed, the author first introduced the graphical and geometrical methods of MObitis, 



Culmariii, etc., as applicable to elementary mathematics. 



8-27 - LECTURES and ESSAYS, ed. by SIR LESLIE STEPHEN and SIR FREDERICK POLLOCK, with 

 Intro, [biographical and bibliographical] by the latter, LIBRARY EDITION, with 2 portraits, 2 vols. 

 Svo. cl., Vis Gd (p. 1. 5*) 1879 



828 CLOCKMAKERS' COMPANY of the CITY of LONDON, SOME ACCOUNT of the, compiled 

 principally from their own Records by S. E. ATKINS and A. H. OVERALL, F.S.A., with plates and 

 woodcuts, roy. Svo. cl., uncut, t. e. g., 1. 8s privately printed, 1881 



Including" biographies of celebrated members, an account of old patents granted and indentions, etc. etc. 



829 - , CHARTER and BYE LAWS of the, incorporated 1631,7th Charles 1st, front, of Arms, 

 Svo. calf neat, Qs [for the Company,'] 1825 



830 CLOIZEAUX (Alfred des) MANUEL de MINERALOGIE, Tomes I et II, l er fascicule ; with 45 plates, 

 and numerous woodcuts, and Atlas, containing 52 plates 3 vols. 8vo. sewn, 10s 6d (p. F. 30.) 1862-74 



JOHN CLARE'S COPY : 



831 COCKER (Edward) ARITHMETIC : a plain and familiar method, suitable to the meanest Capacity, 

 for the full Understanding of that incomparable Art ; perused and published by JOHN HAWKINS, 

 portrait: Collins (JOHN, Philomath) ARITHMETIC, publish'd by J. PLANT in 1 vol. 18mo. sheep 

 (broken, and margins shorn) ; see note, 2. 10s 1688-1704 



With autograph of JOHN CLARE, the unfortunate Northamptonshire peasant poet, 1811. 



832 DECIMAL ARITHMETIC, with Tables of Interest and Kebate .... his ARTIFICIAL ARITH- 

 METIC, shewing the GENESIS or Fabrick of the LOGARITHMS . . . his ALGEBRAICAL ARITHMETIC, 

 etc. etc., perused, corrected, and published by JOHN HAWKINS, 3rd Ed., with diagrams, large 

 12uio., large copy in old panelled sheep (back slightly damaged), 12s Qd 1702 



833 - - FOURTH 'EDITION, with diagrams, 12mo. contemporary sheep (fine old copy), 10s Qd 17)3 



Both the above works were supposed by Prof, de Morgan to be forgeries, a view however since discredited. The latter 

 contains commendatory poems by William Lev bourn, William Salmon, etc. 



834 CODDINGTON (Henry*, F.R.S.) ELEMENTARY TREATISE on OPTICS, 2nd Ed., with folding 

 plate;;, Svo. calf, or, boards, 3s Qd Cambridge, 1825 



'The first attempt to make English students acquainted with modern methods of investigation in optics.' Miss 

 A. J7. Cleric. 



835 - TREATISE on the REFLEXION and REFRACTION of LIGHT, icith \Qfoldwg plates, Svo. hf. calf 

 (stamp on title}, Qs Qd ibidem, 1829 



' Containing a very complete investigation of the paths of reflected and refracted rays.' EaJcm. 



836 COEHOORN (Menno Jonkheer van) NOUVELLE FORTIFICATION, representee en troismanieres, 

 sur le contenu interieur de 1'Hexagone a la Francaise, avec une nouvclle Methode de FORTIFIER 

 les PLACES MARITIMES ; folding plates, Svo. hf. calf gilt, with bookplate of Philip 2nd Earl 

 Stanhope, F.R.S., 8s La Ilaye, 1741 



The author's most important work, originating wholly new principles in fortification. 



537 COGGESHALL (Henry) The ART of PRACTICAL MEASURING, easily performed, by a Two-Foot 

 Rule, which slides to a Foot, 4th Ed., with the use of SCAMOZZI'S LINES, for rinding the Lengths 

 and Angles of Hips and Rafters, etc. to any Pitch; the whole carefully revised, etc. etc. by JOHN 

 HAM, folding plates (one defective and another mended), 12mo. old calf (joints cracked), Qs 1729 



538 - SEVENTH EDITION, carefully corrected, with folding plates, 12mo. sound copy in contemp- 

 orary sheep, 10s Qd 1785 



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



OLBURN (Zerah ; founder of ' Engineering ') STEAM BOILER EXPLOSIONS, Svo. sewn, IsQd 1860 



840 COLE (Grenville Arthur James) AIDS to PRACTICAL GEOLOGY, 2nd Ed., 136 illustrations, Svo. 

 cl., 4.9 (p. 105 Gd) 1S93 



841 COLE (Reginald Sorre) TREATISE on PHOTOGRAPHIC OPTICS, 104 illustrations, cr. Svo. cl., 

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842 COLENSO (John William, Bp. of Natal) The ELEMENTS of ALGEBRA, 2 vols. fcap. Svo. boards, 

 2-5 Gd 1859-66 



S43 COLLIER (John, Teacher of the Mathematicks to the gentlemen Voluntiers in R.N.) COM- 

 PENDIUM ART-IS NAUTIC.E, being the Daily Practice of the WHOLE ART of NAVIGATION, 

 whereby all PROBLEMS are performed only by TABULAR INSPECTION, without the Operation of 

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 (r-.ire), 15s 1729 



, Not noticed by Lowndes. Poggendorff, or D. N. B. 



844 COLLIGNON (Edouard) TRAITE de MECANIQUE, lepartie: CINEMATIQUE ; with 338 illus- 

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845 COLLINI (Cosimo Alessandro ; Voltaire's Secretary) JOURNAL d'un VOYAGE, qui contient 

 differentes OBSERVATIONS MINERALOGIQUES, particulieremcnt sur les Agates, et le liasalte, avec 

 la maniere de travailler les Agates ; with 14 fine folding plates on copper, large 12mo. hf. morocco 

 neat (plate 10 missing and corner of plate 14 torn off), 4s Mannheim, 1776 



