HENRY SOTHERAN & CO., 140, STRAND, W.C., AND 43, PICCADILLY, W. 511 



10223 KLUGEL (Georg- Simon ; Univ. Halle) ANALYTISCHE DIOPTRIK. I. ALLGEMEINE THEORIE 

 der OPTISCHEN WERKZEUGE, II. BESONDERE THEORIE und vorteilhafteste Einrichtung aller 

 Gattungen von FERNROHREN, SPIEGELTELESKOPEN, und MIKROSKOPEN ; with 4 folding plates, 

 4to. sewn, Ss Qd Leipzig, 1773 



Interesting as an early work on mathematical optics. Pp. 293-300 treat of ' Mikroskope mit achromatischen 

 Objectiven.' The pre-Abbe treatment of lens-systems is merely of historical interest. 



10224 MATHEMATISCHES WORTERBUCH oder Erklarung der Begriffe, Lehrsatze, Aufgaben und 



Methoden der Mathematik, mit den nothigen Beweisen und literarischen Nachrichten, in 

 alphabetischer Ordnung, mit Supplement von J. A. GRUNERT; ivith numerous folding plates, 

 7 thick vols. 8vo. contemporary half calf gilt, 1. 5s ibidem, 1803-36 



10225 KNAPP (Friedrich C. [recte Ludwig]) Die NAHRUNGSMITTEL in ihren CHEMISCHEN und 

 TECHNISCHEN BEZIEHUNGEN ; with 27 ivoodcvts, 8vo. sewn, Is Qd Braunschweig, 1848 



10226 CHEMICAL TECHNOLOGY ; or, Chemistry applied to the Arts and to Manufactures, 



edited with numerous Notes and Additions by EDMUND RONALDS and THOMAS RICHARDSON, 

 F.R.S., with Infolding plates and 555 other illustrations, 3 vols. Svo. cL, 5s (p. 3. 19*) 1848-51 



10227 KNIGHT'S GUIDE to the ARRANGEMENT and CONSTRUCTION of WORKHOUSE BUILDINGS, 

 with Notes and Diagrams of the Requirements and Recommendations of the Local Government 

 Board, with 11 plates, roy. Svo. cL, 3s Qd 1889 



10228 KNIGHT (Cameron) The MECHANICIAN : a Treatise on the CONSTRUCTION and MANIPULATION 

 of TOOLS, etc. etc. etc., 2nd [final] Edition, with 96 plates comprising 1147 illustrations, 4to. cL, 

 Is Qd (p. 18s) 1879 



10229 KNIGHT (Edward Henry) PRACTICAL DICTIONARY of MECHANICS, including the History 

 of Inventions, Technological Vocabulary, etc., with Supplement, with Index References to 

 Technical Journals, 1876-80, 131 plates and 9.944 woodcuts, 4 thick vols. impl. Svo. cl., t. Is 

 (p. 4. 4s) [1877-84] 



10230 KNIGHT (John Henry) LIGHT MOTOR-CARS and VOITURETTES, with 57 illustrations, cr. 

 Svo. cl., 2s 1902 



10231 KNIGHT (Thomas Andrew, F.R.S. ; brother of Richard Payne Knight, F.S.A.) TREATISE 

 on the CULTURE of the APPLE and PEAR, and on the MANUFACTURE of CIDER and PERRY, with 

 Appendix and Postscript, 4th [last] Edition, sm. Svo. boards, uncut (scarce), 12s 1813 



10232 ANOTHER COPY, hf. calf (joints cracked), with bookplate of Henry B. H. Beavfoy, F.R.S., 



10s Qd 



' Knight raised new varieties of apples, cherries, strawberries, plums, pears, etc. etc., many of which bear his name ; 

 and a genus of Protescere was called Knightia by Robert Brown. Though he will always be associated with certain 

 purely physiological experiments, such as those on the influence of gravitation on direction of growth, his main object 

 was always utilitarian. His chief independent worko were 'A Treatise on the Culture of the Apple and Pear', and 

 ' Pomona Hereford iensis'. J5. N. B. 



10233 KNOBEL (Edward Ball, P.R.A.S.) On the ASTRONOMICAL OBSERVATIONS recorded in the 

 ' NIHONGI ', the ANCIENT CHRONICLE of JAPAN, Svo. (pp. 8), sewn, Is Qd 1905 



10234 On a CATALOGUE of STARS in the CALENDARIUM of MOHAMMAD AL ACHSASI AL 



MOUAKKET, Svo. (pp. 10), sewn, Is Qd 1895 



10235 On some ORIGINAL UNPUBLISHED OBSERVATIONS of the COMET of 1652, 8vo. (pp. 5), 



sewn, Is 1897 



10236 SUGGESTED EXPLANATION of the ANCIENT JEWISH CALENDAR DATES in the ARAMAIC 



PAPYRI, 8vo. (pp. 12), sewn, Is Qd 1908 



10237 KNOLL (Friedrich) UNTERHALTENDE NATURWUNDER : Aeolus- Hohlen, Donnerdiimpfe, 

 entziindbares Cewiisser, wunderbare Salze u. s. w. ; mit dem ZWEYTUN THEIL : klingende uni 

 briillende Hohlen, brennende und feuerspeinde Hohlen, Feuer-Typhon oder Flammen-Wirbel 

 u. s. w., mit Anmerkungen und Biographic von JOHANN CHRISTIAN WIEGLEB 2 vols. cr. Svo. 

 sewn, Qs Qd Erfurt, 1786-8- 



1023S KNOP (Adolph) MOLEKULARCONSTITUTION und WACHSTHUM der KRYSTALLE ; with 48 

 woodcuts, Svo. (pp. 96), sewn, 2s Leipzig, 1867 



10239 STUDIEN liber STOFFWANDLUNGEN im MINERALREICHE, besonders in Kalk- und 



Amphiboloid-Gesteinen, Svo. sewn (plates wanting), 2s ib., 1873 



10240 KNOP (Johann A. Ludwig Wilhelm) HANDBUCH der CHEMISCHEN METHODEN, Svo. cl., 

 with auto, of B. F. Duppa, F.R.S. , 3s (p. M. 9 sewn) Leipzig, 1859' 



10241 KNOTT (Cargill Gilston, F.R.S.E. The NEW SEISMOLOGY, roy. Svo. (pp. 13), sewn, Is 



[Edin., 1899], 



10242 KNOWLES (Sir Francis Charles, F.R.S.) On the ARCHIMEDEAN SCREW-PROPELLER, or 

 Helix, of Maximum Work, with Abstract of the Discussion on the Paper, edited by JAMES 

 FORREST, 11 diagrams, Svo. (pp. 49), sewn, 2s Qd 1871 



10243 KNOX (Charles Edwin, M.E.E.) ELECTRIC LIGHT WIRING, with 119 illustrations, including 

 folding and olher plates, roy. Svo. cl., 5s (p. 8s Qd nett) New York, 1907 



10244 KNOX (Bt. Hon. George, F.R.S. ; Lord Chancellor of Ireland) On BITUMEN in STONES, 

 4to. (pp. 12), sewn, 3s 1823- 



10245 EXPERIMENTS and OBSERVATIONS on the NEWRY PITCH-STONE, and its PRODUCTS, 



and on the FORMATION of PUMICE, 4to. (pp. 25), tewn, with inscr. to Thomas Allen, F.R.S., 



10246 KOBOLD (Hermann, Kieler Sternwarte) Der BAU des FIXSTERNSYSTEMS, mit besonderer 

 Beriicksichtigung der PHOTOMETRISCHLN KESULTATE ; with 3 folding plates and 19 smaller 

 illustrations, Svo. sewn, 4s (p. M. 6.50) Braunschweig, 1906 



10247 KOENE (Corneille Jean) LECON sur la CONSTITUTION des SELS, donnee a rUniversite de- 

 Bruxelles, roy. Svo. (pp. 7), sewn, Is Qd Bruxelles, 1854r 



