SPE] 



771 



Spencer, James. Chemical notes. 1 . On a new 

 compound obtained from Benzol by the action 

 of Chloride of Iodine. 2. An attempt to obtain 

 the acids homologous with Benzoic Acid from 

 the corresponding Hydrocarbons. 3. On the 

 action of Hydrochloi-ic Acid upon a mixture of 

 Acetone and Alcohol. Chem. Soc. Journ. VII., 

 1855, pp. 244-249; Erdm. Journ. Prak. Chem. 

 LXIV., 1855, pp. 188-190. 



Spencer, Joseph. On the similarity of form ob- 

 served in snow crystals as compared with those of 

 camphor under certain conditions of crystalliza- 

 tion. Journ. Microsc. Sci. IV., 1856, pp. 201-203. 



Spencer, Knight. Description of a camp tele- 

 graph. Tilloch, Phil. Mag. XXXVI., 1810, 

 pp. 321-325. 



2. On the luminous appearance of sea- water. 



Tilloch, Phil. Mag. XL., 1812, pp. 206-207. 



3. Comparative gravity of the human body 



and sea-water. Tilloch, Phil. Mag. XL VI., 

 1815, pp. 248-249. 



Spencer, Thomas. Notices of experiments on 

 the deposition of metals by voltaic action. Brit. 

 Assoc.- Rep. 1839 (pt. 2), pp. 38-39. 



2. Sur un moyen d'obtenir des gravures en 



relief par 1'action voltaique. L'Institut, VII., 

 1839, p. 395; Dingier, Polytechn. Journ. 

 LXXV., 1840, pp. 34-47. 



3. An account of some experiments made 



for the purpose of ascertaining how far voltaic 

 electricity may be usefully applied to the pur- 

 pose of working in metal. Sturgeon, Ann. Electr. 

 IV., 1839-40, pp. 258-277; Electrician, II., 

 1862, pp. 255-258. 



4. Die Lothung der Metalle theoretisch 



und practisch betrachtet. Dingier, Polytechn. 

 Journ. LXXVIL, 1840, pp. 110-123. 



5. On atmospheric electricity. Sturgeon. 



Ann. Electr. VIII., 1842, pp. 152-161, 246- 

 250, 277-283, 322-327. 



6. Sulla formazione del paracianogeno. 

 (Transl.) Majocchi, Ann. Fis. Chim. XIII., 

 1844, pp. 69-70. 



7. The atomic theory of life and vital heat, 



Spengler, 



Ueber eiu neues Vorkommen 



vegetable and animal, as balanced by the agency 

 of water. New York, Med. Soc. Trans. IX. 

 (pt. 2), 1853, pp. 193-270. 



8. On the supply and purification of water. 



Brit. Assoc. Rep. 1859 (pt. 2), pp. 83-85. 



Spencer, Thomas. On the manufacture of steel 

 in the Northern District. Brit. Assoc. Rep. 

 1863, pp. 764-768. 



Spencer, Wm. Oil some methods of pillar- 

 working in the South Durham and Cleveland 

 districts. North England Inst. Min. Eng. Trans. 

 VIII., 1859-60, pp. 87-96. 



Spender, Edward, and S. W. P. Isaac. Farm- 

 yard manure, considered chemically and prac- 

 tically. Bath Soc. Journ. VI., 1858, pp. 81-95. 



von Asphalt im Zechstein zu Kamsdorf. Deutsch. 



Geol. Gesell. Zeitschr. VI., 1854, pp. 405- 



408. 

 Spengler, L. Ueber die Eigenschaften des 



Elfenbeines, und iiber ein Mittel die weisse 



Farbe desselben zu erhalten und sie wieder 



herzustellen, wenn das Elfenbein gelb geworden. 



Dingier, Polytechn. Journ. XLVL, 1832, pp. 



276-283. 

 Spengler, Lorenz. Om Conchylie-slasgten, 



Lepas. Kiobenhavn, Skriv. Nat. Selsk. I., 



1792 (vte. 2), pp. 158-213. 



2. Betragtninger og anmasrkninger ved 



den Linneiske slaegt Pholas blandt de manges- 

 kallede Muskeler, med dens hidindtil bekiendte 

 gamle og nye arter, samt den dermed i for- 

 bindelse staaende slasgt Teredo, Linn. [1791.] 

 Kiobenhavn, Skriv. Nat. Selsk. II., 1792, pp. 

 73-106. 



3. Beskrivelse over tvende nye arter af 



Lepaa (L. Ehrensverdiana, L. pectinata). 

 Kiobenhavn, Skriv. Nat. Selsk. II., 1790 

 (pte. 1), pp. 103-110. 



4. Om slaegterne Chaena, Mya og Unio. 



[1792.] Kiobenhavn, Skriv. Nat. Selsk. III., 

 1793, pp. 16-69. 



5. N^jere bestemmelse af det genus Solen. 



Kiobenhavn, Skriv. Nat. Selsk. III., 1794 

 (pte. 2), pp. 81-114. 



6. Over slaegten Chiton. Kiobenhavn, 



Skriv. Nat. Selsk. IV., 1797, pp. 62-103. 



7. Over det toskallede slaegt Tellinerne. 



[1795.] Kiobenhavn, Skriv. Nat. Selsk. IV., 

 1797 (pte. 2), pp. 67-127. 



8. Over den toskallede slaegt, Hiertemus- 



lingen (Cardium, Linn.). Kiobenhavn, Skriv. 

 Nat: Selsk. V., 1799, pp. 1-60 ; Berlin, Ges. 

 Nat. Freunde Mag. II., 1808, pp. 106-132. 



9. Beskrivelse over det toskallede Con- 



chylie-slaegt Mactra. Kiobenhavn, Skriv. Nat. 

 Selsk. V., 1799 (pte. 2), pp. 92-128. 



Spengler, Ludwig. Ueber die Starke des arte- 

 riellen Blutstroms. Miiller, Archiv, 1844, pp. 

 49-69. 



2. Die erdefressenden Menschen. Casper, 



Wochenschrift, 1851, pp. 321-327. 



3. Die kalte Schwefelquelle zu Bad Weil- 

 bach in Nassau. Deutsche Klinik, III., 1851, 

 pp. 325-327. 



4. Ueber die Heilwirkungen der Thermen 



zu Ems. Deuts. Naturf. Versamml. Bericht, 

 1852, pp. 13-21. 



5. Tetanus und Chloroform. Henle und 



Pfeufer, Zeitschrift, V., 1854, pp. 360-366. 



6. Microscopische Notizen iiber die Ther- 

 men von Ems. Virchow, Archiv, XV., 1858, 

 pp. 163-164. 



5 E 2 



