PROCEEDINGS, VOLS. 1-50 



INFANTS-JONES 



Infants, effects of hot weather upon, 



4. 213. 

 Infusoria, new fresh-water, 23, 562; 



24, 244; 28, 74. 

 — , — Hypotrichous, 23, 21. 

 — undescribed, 33, 338. 

 Ingersoj], Charles J., obituary notice 



of, 9, 260. 



Iron (continued). 



— • pipes, transmission of sound 



through, 5, 118. 

 Irving, Washington, obituary notice 



of, 7, 363. 

 Isleta Indians, mythic tale of the, 29, 



208. 

 Isomerism, apparent, 2, 75. 



of Joseph Bonaparte, 6, Isostasy and mountain ranges, 50, 



71- 



Isthmian canal, progress of the, 46, 

 124. 



Jackson, Isaac R., obituary notice 

 of, 2, 217. 



James, Edmund J., proportional rep- 

 resentation, an early essay on, 34, 

 468. 



James, Thomas P., obituary notice 

 of. 20, 293. 



, of William Darlington. 9, 



330- 

 Japanese coin. 8, 264. 

 — embassy, of i860, 49, 243. 

 International Congress of Geologists, Jasper and stalagmite quarried by 

 1885, 23, 259. Indians in the Wyandotte Cave, 



Intoxication, alcoholic, influence of, 34, 396. 



upon certain factors concerned in Jastrow, ]\Iorris, Jr., Hamites and 



Ingersoll, Joseph Reed, obituary 



notice of, 10, 513. 

 , of Henry D. Gilpin. 7, 



347- 



Ingham, S. D.. effect of lightning on 

 telegraph wires, 4, 259. 



Inks, identification of colored, by 

 their absorption spectra, 35, 71. 



— photographic testing of, 34, 471. 



Instruments used at West Point, 

 N. Y., 3, 151. 



Insulating medium surrounding a 

 conductor, the real path of its cur- 

 rent, 36, 144. 



Semites in the tenth chapter of 



Genesis, 43, 173. 

 • hepatoscopy and astrology in 



Babylonia and Assyria, 47, 646. 

 sign and name for planet in 



Babylon, 47, 141. 

 Jayne, Horace, revision of the Der- 



mestidte of the United States, 20, 



343- 

 Jelly-fishes, a new genus of hydroid, 



42, II. 

 Jennings, H. S., heredity, variation 



and evolution in Protozoa, 47, 



393- 

 , error in identifying two dis- Joly process of color photograph}-, 



tinct beds of. 20, 529. 35, 119. 



— 'Ores and limestone from Spruce Jones, Harry C, obituary notice of 



Creek, &c., 14, 84. Jacobus Henricus Van't Hoff, 50, 

 of the South Mountain, 13, 3. iii. 



43 



the phenomena of haemolysis and 

 bacteriolysis, 41, 140. 



Invertebrates, Miocene, from Vir- 

 ginia, 25, 135. 



lodyrite. vanadates and, from Lake 

 Valley, Sierra County, N. M., 22, 



Iridium, fusibility of, 2, 182, 187, 196. 

 Iron, chromic, decomposition of, 17, 

 216. 



— detection of, by salicylic acid, 18, 

 214. 



— magnetism of, specific, 10, 358. 



— ore belt, titaniferous, 12, 139. 



