SECTION III. — HISTORY. l6l 



Talbot, William Henry Ft)x. 



On the colored rings produced by iodine on silver, with remarks on 

 the History of Photography. Phil. Mag. [3]. Vol. xxii, pp. 94- 



91 (1843)- 



Teixeira Mendes, R. 



La philosophic chimique d'apres Auguste Comte, indications generales 

 sur la theorie positive des phenomenes de composition et de 

 decomposition suivies d'une appreciation sommaire de I'etat 

 actuel de la chimie. Distribution gratuite. Centre Positiviste du 

 Bresil. Ordre et Progres. Rio de Janeiro, 1887. pp. xx-251, 8vo. 



The author cites Adolphe Wurtz as an example of " irrationalite academique," 

 accuses Marcellin Berthalot of false reasoning, and endeavors to show 

 that August Comte anticipated Gerhardt in his views of theoretical 

 chemistry. 



Terquem, a. 



La science romaine a I'epoque d'Auguste. Paris, 1885. III. 



Tetzlaff. 



Darstellung der atomistischen Hypothese nach den modernen Theorien 

 der Chemie. Programme des Gymnasiums zu Stralsund, Ostern, 

 1886. Stralsund, 1886, pp. 32, 4to. 



Than, C. von. 



Das chemische Laboratorium der koniglichen Universitat in Pest. 

 Wien, 1872. 



Theophrastus. 

 Uepi XiOcov. 



Theophrastus died 285 B.C. ; of his work on minerals many editions and 

 translations have been published : in Latin by De Laet, Leyden, 1647 ; 

 in English by John Hill, London, 1746, 8vo ; in French, Paris, 1754; 

 in German by Baumgartner, Nurnberg, 1770. 



Thomson, J. 



See Tissandier, Gaston. 



Thomson, Thomas. 



*History of the Royal Society from its institution to the end of the 

 Eighteenth Century. London, 181:;. pp. viii-552-xci, sm. folio. 



Book IV, pp. 464-521, deals in three chapters with the history of chemistry as 

 set forth in the Philosophical Transactions. 



*The History of Chemistry. London, 1830. 2 vols., i2mo. Vol. i, 

 pp. x-349, portrait of Jos. Black. Vol. 11, pp. [iv]-325. Vol. 11 

 also forms No. X of the " National Library," conducted by G. R. 

 Gleig. 



