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[VAR 



Varley, Cornelius. On the cultivation of Vallis- 

 neria, Chara, &c., for microscopic purposes. 

 Microsc. Journ. I.. 1841, pp. 73-75. 



2. On the ova of the Cristatella ; with 



observations on a new zoophyte found attached 

 to stems of the Nitella translucens. London, 

 Physiol. Journ. 1844, pp. 37-41. 



3. On Chara vulgaris. [1845.] Microsc. 



Soc. Trans. II., 1849, pp. 93-104. 



4. Microscopical observations on a malady 



affecting the common House-fly. [1849.] Mi- 

 crosc. Soc. Trans. III., 1852, pp. 55-57. 

 Varley, Cromwell F. On improvements in sub- 

 marine and subterranean telegraph communica- 

 tions. Brit. Assoc. Rep. 1854 (pt. 2), pp. 17-18. 



2. On some of the methods adopted for 



ascertaining the locality and nature of defects 

 in telegraphic conductors. Brit. Assoc. Rep. 

 1859 (pt. 2), pp. 252-255. 



3. On the relative speed of the electric 

 wave through submarine cables of different 

 lengths, and a unit of speed for comparing elec- 

 tric cables by bisecting the electric wave. 

 Electrician, IV., 1863, pp. 88-89. 

 Varley, S. On the irregularity in the rate of 

 the going of time-pieces occasioned by the in- 

 fluence of magnetism. Tilloch, Phil. Mag. I., 

 1798, pp. 16-21. 



2. On the choice of steel, and the methods 



of hardening and tempering it. Tilloch, Phil. 

 Mag. II., 1798, pp. 92-97, 178-180. 



3. A simple method of determining the 



magnifying power of telescopes. Tilloch, Phil. 

 Mag. IV., 1799, pp. 87-95. 



Varley, Samuel Alfred. On the electrical quali- 

 fications requisite in long submarine telegraph 

 cables. Civ. Eng. Instit. Proc. XVII., 1857- 

 58, pp. 368-385. 



2. On the practical bearing of the theory 

 of electricity in submarine telegraphy ; the elec- 

 trical difficulties in long circuits ; and the con- 

 ditions requisite in a cable to insure rapid and 

 certain communication. Franklin List. Journ. 

 XXXVIIL, 1859, pp. 52-61, 132-138, 199- 

 206, 259-267; Electrician, II., 1862, pp. 246-251. 



3. On the electrical qualifications requisite 



in long submarine telegraph cables. Electrician, 

 II., 1862, pp. 136-138. 



Varnell, George William. Death of several 

 horses from feeding on oats affected with fungi. 

 Veterinarian, XXXV., 1862, pp. 65-78. 



Varney, William. Notes on the habits of various 

 insects. Entom. Soc. Trans. II., 1852-53, pp. 

 113-115. 



Varnhagen, F. A. de. VESPUCE et son premier 

 voyage : Decouverte et exploration primitive 

 du golfe du Mexique et des cotes des Etats- 

 Unis (1497-1498). Paris, Soc. Geogr. Bull. 

 XV., 1858, pp. 62-86. 



Varnhagen, F. A. dc. 2. Exanien de quelques 

 points de Fhistoire geograplrique du Bresil. 

 Paris, Soc. Geogr. Bull. XV., 1858, pp. 145- 

 171, 213-252. 



3. Antigo sy sterna nietrico de extensao. 



Nova theoria acerca de sua uaturalidade e da 

 origem dos passos de dous pes e meio e cinco 

 pes. Revista Brazil. II., 1859, pp. 293-302. 



Varnbagen, F. L. W. Versuche iiber die Ver- 

 starkung der Kraft des Schiesspulvers im 

 Sprengen von Gestein, durch Beimengung 

 lockerer Korper. Gilbert, Anual. LIX., 1818, 

 pp. 213-217. 



Varrentrapp, Franz. Ueber den Idokras von 

 Slatoust. Poggend. Annal. XLV., 1838, pp. 

 343-346. 



2. Analyse eines crystallisirten Bunt-Kup- 



fererzes. Poggend. Anual. XL VII., 1839, pp. 

 372-373. 



3. Ueber die Zusamniensetzung des Chlo- 

 rits. Poggeud. Annal. XLVIII., 1839, pp. 

 185-192. 



4. Chemische Untersuchung eines Kobalt- 

 erzes von Tunaberg. Poggend. Annal. XLVIII., 

 1839, pp. 505-508. 



5. Ueber Margarinsiiure. Liebig, Annal. 

 XXXV., 1840, pp. 65-86 ; Annal. de Chimie, 

 II., 1841, pp. 497-504. 



6. Ueber die Oelsiiure. Liebig, Annal. 



XXXV., 1840, pp. 196-215 ; Annal. de Chimie, 

 II., 1841, pp. 504-514. 



7. Chemische Untersuchung des Noseans, 



lliiuyns, Lasursteins, und des kiinstlichen Ultra- 

 raarins. Poggend. Annal. XLIX., 1840, pp. 

 515-521. 



8. Analyse eines labradoriihnlichen Mine- 

 rals von Baumgarten in Schlesien. Poggend. 

 Annal. LIL, 1841, pp. 473-474. 



9. Analyse des Mineralwassers zu Driburg. 



Liebig, Annal. XLIX., 1844, pp. 231-236. 



. 10. Ueber Kadmium-Zinnamalgam. Lie- 

 big, Annal. LXXIIL, 1850, p. 256. 



11. Ueber Annaline (Gyps) zur Papier- 



fabrication. Dingier, Polytechn. Journ. CLXVI., 

 1862, pp. 389-392. 



Varrentrapp, Franz, und H. Will. Neue Me- 

 thode znr Bestimniung des Stickstoffs in organ- 

 ischen Verbiudungen. Liebig, Annal. XXXIX., 



1841, pp. 257-296; Annal. de Chimie, IV., 



1842, pp. 229-249; Erdm. Journ. Prak. Chem. 

 XXIV., 1841, pp. 303-327 ; Journ. de Pharm. 

 L, 1842, pp. 14-25 ; Silliman, Journ. XLIL, 

 1842, pp. 253-259. 



Varvinski, . On the action of iodine and 



fluosilicic acid. Phil. Mag. II., 1827, pp. 426- 

 427; Kastner, Archiv Naturl. XIII., 1828, pp. 

 189-J91 ; Quart. Journ. Sci. I., 1828, pp. 224- 

 225. 



