SECTION III.— HISTORY. 151

Rioz Y Pedraja, Manuel.
Discurso sobre la importancia filosofica de la quimica, considerada en su historia y en sus relaciones con otras ciencias que, como ella, tienen por objeto el estudio de la naturaleza. Madrid, 1853. 4to.
RiTTER, JOHANN WiLHELM,
Versuch einer Geschichte der Schicksale der chemischen Theorie in den letzten Jahrhunderten. J. fiir Chem., Gehlen, vol. vii, 1808. pp. 1-66.
A study of the phlogistic and antiphlogistic theories.
ROBERTUS VaLLENSIS.
See Duval, Robert.
RocHAS, Albert de.
* La Science dans I'antiquit^. Les origines de la science et ses premieres applications. Les peuples prehistoriques, la civilisation Egyp- tienne, la science Grecque. L'origine du feu ; la statue de Mem- non ; les prestiges des temples ; les automates d'Homere et de Heron ; les :niroirs ardents ; les premiers appareils de physique ; les machines de guerre, etc. Avec 117 figures dont cinq planches hors texte. Paris, n. d. [1888]. pp. 2S8, 8vo.
A popular work' only remotely touching the history of chemistry. Les doctrines chimiques au xviie siecle. Extrait du " Cosmos," Paris, 1888. 4to.
Rodwell, George F.
On the Supposed Nature of Air prior to the Discovery of Oxygen. Chem. News, vol. viii, p. 113 (Sept. 5, 1863), and succeeding numbers.
* The Birth of Chemistry. '* Nature Series." London, 1874. pp. xii- 136, i2mo. With a portrait of Mayow, and Illustrations. Re- printed from Nature, vols, vi and vii, 1872-73.
ROSSING, Adelbert.
Geschichtliche Entwickelung der chemischen Theorien. Part I of Ein- fiihrung in das Studium der theoretischen Chemie, q. v. in Section V^
ROLFINCK, G.
Chimia in artis formam redacta. See in Section V. Contains a treatise on the origin and antiquity of chemistry.
ROLOFF, JOHANN ChRISTOPH HeINRICH.
Zur Geschichte der [durch ihn veranlassten] Entdeckung des Kadmiums. Glib. Ann. 60. (18 18.)
152 BIBLIOGRAPHY OF CHEMISTRY.
ROMEGIALLI, A.
Progress! di chimica industriale dal 1883 al 1889. Torino, 1889. 8vo.
An appendix to the Italian edition of Rudolph Wagner's Handbuch der chemischen Technologie. See Wagner, Cossa e Romegialli.
Rosa, Gabriele.
L'alchimia dalla sua origine sino al secolo xiv, e " la Compostella," opere di Frate Bonaventurad'Iseo. Dissertazione. Brescia, 1846, Svo.
RoscoE, Henry E.
The History of the Chemical Elements : a lecture delivered in the
City Hall, Glasgow, under the "auspices of the Glasgow Science
Lectures Association, on 8th February, 1875, London, 1875. Svo. Record of Work done in the Chemical Department of the Owen's
College, 1857-1887. London and New York, 1887. 52 pp., 8vo,
Printed for private circulation. .
Roscoe, H. E., and Waterhouse, A.
Description of the Chemical Laboratories at the Owen's College. Manchester. 4to.
Rosenberger, F.
* Die Geschichte der Physik in Grundziigen mit synchronistischen Tabellen der Mathematik, der Chemie und beschreibenden Natur- wissenschaften. iii Parts. Braunschweig, 1882-90. Svo.