CLA] 



397 



[CLA 



Classen, Alex. 2. Zur Bestimmung von Blei 

 und Zink als Schwefelmetalle. Journ. Prakt. 

 Chem. XCVL, 1865, pp. 257-259. 



3. Bestimmung des Kupferoxyds als metall- 



isches Kupfer. Journ. Prakt. Chem. XCVL, 



1865, pp. 259-260. 



4. Bestimmung des Silberoxyds als metall- 



isches Silber. Journ. Prakt. Chem. XCVIL, 



1866, pp. 217-218. 



5. Trauben - Aualysen. Journ. Prakt. 



Chem. CVL, 1869, pp. 9-10. 



6. Ueber die Fallung und Bestimmung des 



Mangans durch Anwendung von Schwefelam- 

 monium. Fresenius, Zeitschrift, VIII., 1869, 

 pp. 370-377. 



Claubry. See Gaultier-de-Claubry. 



Claudel, . *Code arithmetique. Annales 



Conduct, Ponts Chauss. IV., 1860, pp. 92-105. 



2. Du Cossus et de la Sesie, et en general 



des insectes rongeurs. Annales Conduct. Ponts 

 Chauss. IX., 1865, pp. 85-88. 



Claudet, Antoine Francois Jean. For biography, 

 see Roy. Soc. Proc. XVII., 1869, pp. Ixxxv- 

 Ixxxvii. 



19. *On some phenomena produced by the 



refractive power of the eye. Phil. Mag. XXVI., 

 1863, pp. 324-326. 



20. *The star chromatoscope : an instrument 



to examine and compare the rays of the stars. 

 Phil. Mag. XXVI., 1863, pp. 327-328 ; Paris, 

 Acad. Sci. Compt. Rend. LVIIL, 1864, pp. 88- 

 89; Annal. Phys. Chem. CXXIII., 1864, pp. 

 382-384. 



21. Note sur quelques phenomenes produits 



par la puissance de refraction de 1'oeil. Paris, 

 Acad. Sci. Compt. Rend. LVIIL, 1864, p. 89. 



22. On moving photographic figures, illus- 

 trating some phenomena of vision connected with 

 the combination of the stereoscope and the phe- 

 nakistoscope by means of photography. Brit. 

 Assoc. Rep. XXXV., 1865 (Sect.), pp. 9-10; 

 Phil. Mag. XXX., 1865, pp. 271-276. 



. 23. Optics of photography. On anew pro- 



cess for equalizing the definition of all the planes 

 of a solid figure represented in a photographic 

 picture. Phil. Mag. XXXIl.,'l866, pp.212-219. 



24. A new fact relating to binocular vision. 



Roy. Soc. Proc. XV., 1867, pp. 424-429 : Phil. 

 Mag. XXXIII., 1867, pp. 549-554 ; Annales de 

 Chimie, XIII, 1868, pp. 468-469. 



25. On a self-acting focus-equalizer, or the 



means of producing the differential movement of 

 the two lenses of a photographic optical com- 

 bination, which is capable during the exposure 

 of bringing consecutively all the planes of a solid 

 figure into focus without altering the size of the 

 various images superposed. Roy. Soc. Proc. 

 XV., 1867, pp. 456-459 ; Phil. Mag. XXXIV., 

 1867, pp. 231-235. 



Claudet, Fred. 2. On the occurrence of pris- 

 matic arsenious acid. Chem. Soc. Journ. VI., 

 1868, pp. 179-181. 



3. Nouveau precede d'extraction des me- 



taux precieux contenus dans les pyrites cuivreuses. 

 Paris, Acad. Sci. Compt. Rend. LXXV., 1872, 

 pp. 580-583 ; Annales de Chimie, XXVII., 1872, 

 pp. 407-416. 



Claudius, M. 2. Ueber die Lage des Uterus. 

 Deutsch. Naturf. Bericht, XXXIX., 1864, pp. 

 192-193; Zeitschr. Ration. Medicin, XXIII., 

 1865, pp. 249-256. 



3. Ueber den Schadel der Hemicephalen. 



Zeitschr. Ration. Medicin, XXL, 1864, pp. 153- 

 159. 



4. Das Gehorlabyrinth von Dinotherium 



giganteum, nebst Bemerkungen iiber den Werth 

 der Labyrinthformen fur die Systematik der 

 Saugethiere. [1865.] Palaeontographica, XIIL, 

 1864-66, pp. 65-74. 



5. Das Gehororgan von Rhytina Stelleri. 



[1866.] St. Petersb. Acad. "Sci. Mem. XL, 

 1868 (No. 5). 



Claudon, Albert. Sur les habitudes de deux 

 especes de Coleopteres (Lebia chlorocephala, 

 Cryptophagus lycoperdi). Paris, Ann. Soc. En- 

 tom. VIIL, 1868, p. xl. 



2. [Quelques particuliarites relatives aux 



niceurs de deux especes de Coleopteres : Agrilus 

 biguttatus, Platypus cylindrus.] Paris, Ann. 

 Soc. Entom. I., 1871, p. xxxi. 



Claus, Adolph. 2. Ueber das Verhalten von 

 Quecksilbersulfid zu Schwefelammonium. An- 

 nal. Chem. Pharm. CXXIX., 1864, pp. 209- 

 212; Journ. Prakt. Chem. XCIIL, 1864, pp. 

 157-159; Freiburg, Berichte, III., 1865, pp. 

 90-94. 



3. Analyse eines Schorlamits vom Kaiser- 



stuhl. Annal. Chem. Pharm. CXXIX., 1864, 

 pp. 213-215; Freiburg, Berichte, III., 1865, pp. 

 94-96. 



4. Ueber Acroleinammoniak und eiue neue 



durch Destination aus demselben gewonnene 

 Base. Annal. Chem. Pharm. CXXX., 1864, pp. 

 185-198. 



5. Ueber Crotonsaure. Annal. Chem. 



Pharm. CXXXL, 1864, pp. 58-66 ; Annales de 

 Chimie, III., 1864, p. 461. 



6. Ueber die Destillationsproducte des 



milchsauren Kalks. Annal. Chem. Pharm. 

 CXXXVL, 1865, pp. 287-294. 



7. Ueber einige Zersetzungsproducte des 



Glycerins. Freiburg, Berichte, III., 1865 (Heft 

 2), pp. 65-89. 



8. Ueber die Einwirkung von Natrium- 

 amalgam auf Benzoylwasserstoff in atherischer 

 Losung. Freiburg, Berichte, III., 1865 (Heft 

 3), pp. 207-221 ; Annal. Chem. Pharm. 

 CXXXVIL, 1866, pp. 92-105. 



