e42 HENRY SOTHERAN & CO., 140, STRAND, W.C., and 43, PICCADILLY. W. 



12865 OTT (Karl v.) The Elements of Graphic Statics, translated by Captain George Syden- 

 ham Clarke, r.e. [Lord Sydenham, f.r.s.], with 93 diagrams, cr. Svo. cL, 2s 6d{^. 5s) 1885, or '91 



22866 Der LOGARITHMISCHE Rechenschieber : Theorie und Gebrauch ; with folding plate oj 



the slide-rule, roy. 8vo. (pp. 51), sewn, \s %d Prag, 1874 



12867 OVERSTBATEN (J. P. C. van, Generaal-Majoor der Artillerie) Handleiding tot de 

 Kennis der Artillerie, Q^^ herziene Druk ; with 1 folding plates, or. 8vo. hf calf 3$ Breda, 1863 



12868 OWEN (Major-Gen. Charles Henry, R.A., Prof Artillery, R.M. College, Woohcich) 

 Elementary Lectures on Artillery, 4th Edition, with 32 plates, besides woodcuts, '65 : Rough 

 Notes on the Manufacture of ordnance, Carriages, and Ammunition, with 6 plates and . 

 13 woodcuts, '67 : Goodenough (Col. O. G., R.A.) Notes on Gunpowder, tvith 4 folding plates, 

 •68—3 vols. 4to. in 1, hf roan {back rubbed), \0s 6d Woolwich, 1865-8 



The above copy has added numerous 3IS. notes by a former owner, and 24 plate!< (mostly coloured), some signed by 

 General Owen. 



12869 [OWEN (Henry, Rector of St. Olave's, Hart St. ; m.d. ; Boyle Lecturer) Harmonia 

 Trigonometrica : or a Short Treatise of Trigonometry, wherein the Harmony between 

 Plane and Spherical Trigonometry is clearly exhibited ; the similar Cases of both being solved 

 bv Theorems materially, and almost verbally the same ; 2nd Edition, enlarged, with plate 

 ami diagrams, 4to. seivn {title slightly soiled, and a few corners worn away), 65 



R. Cave, at St. John's Gate, 1764 



12870 [OWEN (Brigadier-Gen. John Fletcher, R.A.)] Treatise on the Construction and 

 Manufacture of Ordnance in the British Service, prepared in the Royal Gun Factory 

 [new Edition, enlarged by the Author and Capt. Morton Porter, R.A.], with 20 coloured 

 plates, 2 folding charts, and numerous woodcuts, roy. Svo. cl., 5s 1879 



12871 OWEN (Sir Kichard, f.r.s.) History of British Fossil Reptiles, with 268 full-page 

 lithographic plates, comprising several hundred figures, 4 vols. 4to. buckram^ uncut (only 170 

 copies printed), with author's signature, £3. 10* (p. £12. 12^) 1849 84 



12872 Monograph on the Fossil Reptilia of the Cretaceous Formations, with 59 litho- 

 graphs {some folding), besides woodcuts, 4to. hf. maroon morocco gil t, uncut, t. e. g. {fine copy), with 

 bookplate ofH. B. H. Beaufoy, F.R.S., £1. 15s Palceontographical Soc, 1851-64 



12873 Monograph on the Fossil Reptilia of the WEALDENand Purbeck Formations, u^th 



%2 lithographs {many folding), 4to. hf. maroon morocco gilt^ uncut, t.e.g., with bookplate of 

 H. B. H. Beaufoy, F.R.S. {fine copy). Us apud eandem, 1853-64 



12874 On the Fossil Mammals of Australia, Parts VIII-IX : MACROPODiDiE, \% lithographs, 



2 parts 4to. (pp. 64), seum, As 1874 



12875 , and Thomas BELL, f.r.s. : Monograph on the Fossil Reptilia of the London 



Clay, and of the Bracklesham and other Tertiary Beds, icith 56 lithographs, besides woodcuts, 

 2 parts in 1 vol. 4to. hf maroon morocco gilt, uncuty t. e. g., with bookplate of H. B. H. Beaufoy, 

 F.R.S. {fine copy), 16s Qd Pala^ontographical Soc, 1849-50 



12S76 OWENS COLLEGE, Manchester, Introductory Lectures on the Opening of, 8vo. 



(pp. 136), sewn, 2s 6d Manchester, 1852 



A memorial of the genesis of the University of Manchester. It, includes lectures on the Educational and Commercial 



Utility of Chemistry, by Sir Edward Frankland, f.r s., and 'The Province of Mathematical Studies in a System of 



Education ', by Prof. Archibald Sandeman. 



12877 , Studies from the Physical and Chemical Laboratories of the, Vol.1: 



Physics and Physical Chemistry, edited by Proff. Arthur Schuster and Harold 

 B. Dixon, ff.r.s., vHth woodcuts, roy. 8vo. sewn., is 6d Manchester, 1893 



Containing the following original memoirs : On New Forms of Stereometers, by W. W. Haldane Gee and Arthur 

 Harden ; and On the Duration of Chemical Action in the Explosive Combination of Gases, by G. S. Turpin, besides 

 reprints of numerous memoirs of investigations carried on in the physical and chemical laboratories of the College. 



12878 PAASCH (Capt. H., Surveyor to Lloyd's Register for Belgmm) 'From Keel to Truck': 

 Marine Dictionary in English, French and German, 2nd Edition [greatly enlarged], with 

 portrait and 103 plates, thick roy. 8vo. cl., with author's inscr. to Dr. Francis JSlgar, P.LN.A., 

 F.R.S., ^s(id{\).£\.\s nett) Antwerp, 1894 



12S79 PACKER (Thomas) The Dyer's Guide : a Compendium of the Art of Dyeing Linen, Cotton, 

 Silk, Wool, Muslin, etc. etc., with the Method of Scouring Wool, Bleaching Cotton, Ungumming 

 Silk, and Whitening and Sulphuring Silk and Wool, with the leading Facts in Chemistry 

 connected with Dyeing; 2nd Edition, materially improved, with coloured front., post Svo. hf. cl., 

 bs 1830 



12880 PADOVANI (Giovanni, da Verona) Opera sopra la Riforma dell' Anno, e da esse Autore 

 iradotta di Latino in Volgare, ed ampliata; beautifully printed in italics, with diagrams on title 

 and in text, sm. 4to. extra boards (LARGE AND FINE COPY) ; rare, \5s 



Verona, Sebastian dalle Donne e Giovanni Fratelli [col:'] 1576 

 Published six years before Po])e Gregory XIII. published the Reform of the Kalendar. 

 The work was unknown to Poggendorff, Bruiiet, or Graesse. 



12881 PADXJLLI (Girolamo) Le Principali Proprieta delle Tre Curve Coniche esposte e 

 dimo.strate; luith 2 plates, 4to. (pp. 48), sewn, As Roma, VJll 



Unknown to Riccardi and Poggendorff. 



12882 PAGE (Thomas, c.E., m.lc.e.) Report on the System of Weaving by Compressed Air 

 in the Patent Pneumatic Loom, 4to. (pp. 19). sewn {title slightly defective), 3« Qd Cambridge, 1864 



The x>neumatic loom was invented by Charles W^ightman Harrison, and favourably reported on by the author, the 

 assistant of Sir I. K. Brunei, and himself builder of Westminster new bridge, and thedesigner of the Albert Embankment. 



128S3 PALACHE (Charles), and H. O. WOOD : Crystallographic Notes on Minerals from 

 Chester, Mass., with plate, roy. 8vo. (pp. 12), sewn, \sQd [Boston, Mass.], 1909 



