HOP] 



427 



Hope, Thos. Charles. 3. Experiments on the 

 contraction of Water by Heat. [1804.] Edinb. 

 Koy. Soc. Trans. V., 1805, pp. 379-405 ; 

 Annal. de Chimie, LIIL, 1805, pp. 272-306 ; 

 Tilloch, Phil. Mag. XXIII., 1806, pp. 153-173. 



4. Inquiry whether Sea- Water has its 



Maximum Density a few degrees above its 

 freezing point, as Pure Water has. [1838.] 

 Edinb. Eoy. Soc. Trans. XIV., 1840, pp. 242- 

 251. 



5. Observations on the chemical nomen- 



clature of inorganic compounds. Edinb. Roy. 

 Soc. Proc. I., 1845, pp. 139-141. 

 6. Observations and experiments on the 

 coloured and colourable matters in the leaves 

 and flowers of plants, particularly in reference 

 to the principles upon which Acids and Alkalies 

 act in producing red and yellow or green. 

 Edinb. Roy. Soc. Proc. L, 1845, pp. 126-129; 

 Froriep, Notizen, L, 1837, col. 5-8. 



7. Chemical observation on the flowers of 



the Camellia Japonica, Magnolia grandiflora, 

 and Chrysanthemum leucanthemum, and on 

 three proximate principles which they contain. 

 Edinb. Roy. Soc. Proc. I., 1845, pp. 419-422. 

 8. An attempt to explain the phenomena 



of the Freezing Cavern at Orenburg. Edinb. 

 Roy. Soc. Proc. L, 1845, pp. 429-432 ; Froriep, 

 Notizen, XXVIL, 1843, col. 308-311. 



Hopf, . Beitrag zur Geschichte psycho- 



logischer Heilarten. Hufeland, Journ. Arzn. 

 IX., 1800, pp. 80-91. 



Hopf, C. G. Vergleichung der Fortpflanzungs- 

 weise der Contagien mit jener der Pflanzen- 

 saamen, nebst einigen f iir die Heilkunst daraus 

 gezogenen Resultaten. Oken, Isis, XXIII., 

 1830, col. 617-625. 



Hopfengartner, Ph. Fr. Beispiele von abnor- 

 men Vegetationen im Unterleibe und in der 

 Brusthohle. Hufeland u. Harles, Journ. Arzn. 

 XLIV., 1817, pp. 3-21. 



2. Osservazioni sopra le alterazioni or- 



ganiche del cuore che si presentano in diverse 

 malattie, e specialmente nel loro rapporto coi 

 diversi periodi della vita. Brera, Nuovi Com- 

 ment. L, 1818, pp. 364-368. 



Hopfer de 1'Orme, . Ueber Aurum mu- 



riaticum natronatum ofncinale. Liebig, Annal. 

 MIL, 1845, p. 427. 



Hopff, . Vogel-Fauna des Wupperthals. 



Rheinl. u. Westphal. Verhand. 1848, pp. 231- 

 234; Elberfeld, Jahresber. III., 1858, pp. 117- 

 126. 



Hopff, L. Ueber das Vorhandensein der Me- 

 talle in der Asche solcher Pflanzen, welche 

 wahrend ihrer Vegetation mit verdiinnten Me- 

 tallsalzlosungen begossen wurden. Kastner, Ar- 

 chiv Naturl. XV., 1828, pp. 331-334. 



Hopff, L. 2. Memoire sur la preparation de la 



Salicine. Journ. de Pharm. XVII., 1831, pp. 



169-172. 

 3. Memoire sur la faculte du Charbon de 



detruire 1'amertume de plusieurs corps amers. 



Journ. de Pharm. XVII., 1831, pp. 172-175. 

 4. Analyse einiger Harnsteine. Kastner, 



Archiv Chemie, IV., 1831, pp. 63-71 ; Kastner, 



Archiv Naturl. XXIV., 1832, pp. 246-248 ; 



Journ. de Pharm. XVIL, 1831, pp. 406-413; 



XVIIL, 1832, pp. 152-154. 



5. Ueber Bleijodid. Kastner, Archiv 



Chemie, IV., 1831, pp. 71-72. 

 Hopff, Ludwig. Elemente des Cometen II. 1861. 

 Astr. Nachr. LV., 1861, col. 309-312. 



2. Transformation der G-leichungen 



cos b sin (/ 0)= cos i sin (v <r)~\ 

 cos b cos (I 0)= cos (v T) >in 

 sin b =sin i sin (v <r) J 



f cos b sin (I h r)=cos ksm(v h) 5 A cos w 

 < cosbcos(l h r)= cos(vh) -\-sAsmw 

 {^sinb = sin k sin (v h) + s 



so dass r, A, k, w von v unabhangig sind. Astr. 

 Nachr. LVIL, 1862, col. 137-142. 



Hopffer, C. H. Diagnosen der von PETERS in 

 Mozambique gesammelten Schmetterlinge. Ber- 

 lin, Monatsber. 1855, pp. 639-643 ; 1857, pp. 

 421-422. 



Hopfgartner, Anton. Analyse zweier hydrau- 

 lischer Kalke, eines Englischen (Portland Ce- 

 ment) und eines Deutschen. Dingier, Polytechn. 

 Journ. CXTTL, 1849, pp. 354-357. 



Hopfner, Gust. Ad Ovis (tragelaphi) nahur 

 Hodgs. cognitionem additiones nonnullze. Kiel, 

 Schriften, VIIL, 1861. 



Hopkins, Edward A. Memoir on the Geo- 

 graphy, History, Productions, and Trade of 

 Paraguay. Amer. Geogr. Soc. Bull. L, 1852, 

 pp. 14-46. 



Hopkins, Evan. On the Polarity of Cleavage 

 Planes, their conducting power, and their in- 

 fluence on Metalliferous deposits. Brit. Assoc. 

 Rep. 1848 (pt. 2), p. 69. 



2. Geology and topography of the Isthmus 



of Panama. Silliman, Journ. VI., 1848, pp. 

 123-129. 



3. On the structure of the crystalline 



rocks of the Andes, and their cleavage-planes. 

 Geol. Soc. Journ. VI., 1850, pp. 364-366. 



4. On the vertical and meridional lami- 

 nation of the primary rocks. Geol. Soc. Journ. 

 XL, 1855, pp. 143-144. 



Hopkins, J. On a mode of mounting a tele- 

 scope equatoreally. Astron. Soc. Month. Not. 

 XIV., 1853-54, pp. 41-44. 



Hopkins, Thomas. Experiments and observations 

 on diverging streams of compressed air. [1828.] 

 Manchester, Phil. Soc. Mem. V., 1831, pp. 208- 

 225. 



3 H 2 



