396 



INDEX. 



Scott's map of Philadelphia, 143. 

 Seal of the Society, IG, 128, 132. 

 Senses of taste and smell destroyed by 



concussion, 51. 

 Silver ore (Dubois), 154. 

 Silver coin of Japan, 184. 

 Silver piece, Chinese (Leconte), 320. 

 Skater's reel (Peale), 179. 

 Smithsonian Institution resolutions, 



104. 

 Snow-storm (Emerson), 181. 

 Solar eclipse, 35, 38, 

 Sorghum (Emerson & others), 283. 

 Specific gravity of ores ; apparatus, 



193, 201. 

 Sully, portrait of Jefferson, 220. 



„ of R. M. Patterson, 180. 

 Surviving members' list, 5, 81, 172, 



234, 284. 

 Supra-renal capsules (Dunglison), 243. 



Telegraphs, electric (Zantedeschi), 266. 

 Thermometers, 188. 

 Tin-plate engraving (.Justice), 165. 

 Treasurer & Librarian ; by-laws revi- 

 sed, 288, 298. 

 Trego on Glendon iron slags, 246. 



on Columbian Guano, 189. 



on Australian gold, 184. 



elected Librarian, 5, 80, 172, 234. 



Trabner's offer to purchase Dupon- 



ceau's essay, 121. 

 Turkish paper money (Dubois), 154, 



214. 



Valve, new form of (R. Peale), 243. 

 Vibrations of heat (Boye), 32. 

 Voyages of De Vries, 16. 



Wagner furnished with letters, 211. 



Wagner and Riggs' solar observations, 

 38. 



Walrus of the U. S. (Leidy), 201, 205. 



Wayne on the camel in America, 275. 



Wild, Associate Sec. Roy. Soc. intro- 

 duced, 51. 



Wisconsin, H. Soc. correspondence, 41. 



Williams (Rev. E.), Iroquois grammar, 

 26. 



Words, insensible gradation of (Les- 

 ley), 317. 



Wylie (Sir. Jas.), autobiography, 22. 



Wygandt's vibrations of heat (Boye), 

 32. 



Zantedeschi on the telegraph, 266. 

 on the limits of nervous sensibil- 

 ity, 291. 

 on electricity, 278, 280. 



