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



14430 RONDELLI (Geminiano) Sex Priora Euclidis Elementa [Versione Latina], quibus 

 accesserunt XL etXII. ; with engraved title, and numerous diagrams, 4to. old Italian vellurn 

 {somewhat browned, otherwise a sound copy), 6s Gd Bononice, 1719 



' Edizione assai migliore dell' antecedente [di 1(384 e 1G95]. L'autore refuse e miglioru in questa edizione il suo lavoro 

 assai pre.i^iato per I'esattezza coUe quale euro di renderci gli elementi di Euclide. Le due prime edizioni riboccano di 

 errori tipografici.'— ^/ecnnZ). 



14431 RONDOT (Na talis) Notice dii Vert de Chine, et de la Teintuee en Vert chez les 

 Chinois ; siiivie d'une Etude des Proprietes Chimiques et Tinctoriales du Lo-Kao, par 

 J. Persoz, etde Recherches sur la Matiere Colorante des Nerpruns Indigenes, par A. F. 

 Michel ; udth 2 folding plates, and 4 specimens of dyed silk, roy. 8vo. seivn, with auto, and MS. 

 notes by T. L. Phipson (scarce), 17* 6d (p. F. 30 nett) 1858 



Important as the first work containing information on the Chinese green dye Lo Kao, 



' Get ouvrage ma ete donue par M. Persey le 20 Avril 1858. Paris. T. L. Phipson.' — Inscr. on title. 



14432 RONNA (Antoine, Ingenieur] Les Industries Agricoles : Sucrerie, Distillerie, Brasserie, 

 etc. etc. ; with 8 folding plates, and 75 woodcuts, Svo. hf. calf, Ss 6d (p. F. 10 sewn) 1869 



14433 RONTGrEN (Wilhelm Konrad) Een nieuw Soort van Stralen ; with skiagraph, Svo. 

 (pp. 21), sewn, is f\d Amsterdam, 1896 



14434 ROSA (Edward Bennett, Bureau of Standards) The Mutual Inductance of a Circle and 

 a Coaxial Single Layer Coil. The Lorenz Apparatus and the Ayrton-Jones Absolute 

 Electrodynamometer, with 12 diagrams, roy. 8vo. (pp. 23), sewn, 2s 6d Washington, 1907 



J4435 , and Louis COHEN, Bureau of Standards: The Mutual Induction of Coaxial 



Solenoids, with 11 diagrams, roy. Svo. (pp. 20), sewn, 2s ibidem^ 1907 



14436 ROSA (Paolo, S.J., Osservatorio Pontificio) Studii intorno ai DiAMETRl SOLARI ; with o charts 

 {2 folding), roy. 4to. sewn, 3s 6rf Roma, 1874 



14437 ROSACOIO (Guiseppe) Mondo Elementare et Celeste, nel quale si tratta de' Moti, ed 

 Ordini delle Sfere, della Grandezza della Terra, dell' Europa, Africa, Asia, ed America • • • • 

 co' Nomi Antichi e Moderni de' Luoghi ; discorrendo si delle Generationi, che si fanno nell' Aria, 

 della Salsedine del Mare, e del suo Flusso e Riflusso, con Tavole, ecc. ; with woodcuts 

 {including many full-page maps), 16mo. sewn {binding torn off, also title stamped) ; rare, £1. \s 



Trevigi, Ev. Deuchino, 1604 

 The earliest edition known to Riccardi of this once popular work, the last having been published in 17'2i. It is of 

 interest for its maps, which include a large one of America on flf. 177-S, with a description and list of places on ff. 17S-fl2, 

 The author is not mentioned by Poggendortf. 



14438 ROSCOE (Rt. Hon. Sir Henry Enfield, f.r.s.) Aluminium, ivith diagram, Svo. (pp. 14), 

 sewn, Is 6rf 1889 



14439 Die Friedensmission der Naturwissenschaften (Sonderabdruck aus ' Deutsche 



Revue'), roy. Svo. (pp. 9), sewn, \s Qd {^Stuttgart, 1908] 



The * Peace Mission of the Natural Sciences ' must have made the Prusso-Nietzschian professoriate who heard or read 

 it grin. 



14440 The History of the Chemical Elements, with folding spectrum plate, 12nio. (pp. 22), 



sewn, 2s 1875 



14441 Indigo, and its Artificial Production : a Discourse at the Royal Institution, Svo. 



(pp. 15), sewn, is Qd 1881 



14442 Lessons in Elementary Chemistry, Inorganic and Organic [new Edition], with folding 



spectrum plate and 78 woodcuts, fcap. Svo. cl., \s 6d (p. 4s 6c?) 1888 



14443 The LIFE Work of a Chemist [Louis Pasteur], Svo. (pp. 20), sewn, \s Qd 



Birmingham, 1889 



.14444 On the Measurement of the Chemical Action of the Solar Rays, Svo. (pp. 8), sewn, 



with inscr. to Sir Edward Frankland, F.R.S., 2s 1860 



The author was awarded the Royal Society's Royal Medal for his researches. 



14445 A New Chemical Industry, estahlished by M. Camille Vincent, with 2 woodcuts, 



Svo. (pp. 8), sewn, \s &d 1879 



An account of Vincent's process to obtain chloride of methyl from the by-products of beet sugar manufacture. 



14446 Recent Progress in the Coal-Tar Industry, Svo. (pp. 17), sewn, 2s 1886 



14447 On a Self-Recording Method of Measuring the Intensity of the Chemical 



Action of Total Daylight, with plates, roy. 4to. (pp. 19), sewn, 3s Qd 1874 



14448 Spectrum Analysis : six Lectures before the Society of Apothecaries of London, with 



Appendixes, second Edition [enlarged], with 7 spectrum plates (2 coloured), and di woodcuts, Svo. 

 cl. extra, t. e. g., As (p. £1. Is) 1870 



114449 Third Edition [greatly enlarged], with 10 spectrum and other plates {1^ coloured), and^i 



woodcuts, thick Svo. cl. extra, t. e.g., 6s Qd (p. £1. Is) 1873 



a4450 Fourth [last] Edition, revised and considerably enlarged by the Author and Arthur 



Schuster, f.r.s., tvith 6 plates (3 coloured), and 119 woodcuts, Svo. cl. extra, t.e.g., 12s 

 (p. £1. Is) 1885 



Including appendixes of important nemoirs by various authors on the subject. 



114451 Technical Chemistry, with woodcuts, post Svo. (pp. 46), sewn. Is Qd 1877 



14452 , and Arthur HARDEN ; f.r.s. : New View of the Origin of Dalton's Atomic 



Theory, with Letters and Documents concerning Dalton's Life, now first published, with steel 

 portrait of Dalton by Jeens, and 6 plates andfss., Svo. buckram, 3s Qd (p. 6s nett) 1896 



^ Comprising : On the Genesis of Dalton's Atomic Theory ; Dalton's Scientific Diary, 1802-8 ; Dalton's Atomic Weight 

 Numbers ; Notes of Lectures delivered at the Royal Institution, 1810 ; and Letters from and to Dalton. 



14453 Inorganic Chemistry for Advanced Students, icith 54 woodcuts, post 



8vo. cl., 2s (p. 4s 6rf) 1903 



