CAPIL-CHALLIS 



GENERAL INDEX 



Capillary action, i, 82; 4, iy6. 



Car, ventilation of passenger, 43, 



247. 



Carbon, cathodic precipitation of, 46, 



59- 

 — •conversion of the energy of, into 

 electrical energy on solution in 

 iron, 49, 49. 



— in iron and steel, 17, 712. 

 — ■ role of, 43, 102. 



Carbonates, alkaline, decomposition 

 of, 3, III. 



Carbonic acid, decomposition of, and 

 the alkaline carbonates by the light 

 of the Sun, 3, in. 



Carburetted hydrogen, roseate tint 

 imparted to light of, 4, 114. 



Carbutt, John, Rontgen ray, 35, 33. 



Carex Miliaris, note on the, 25, 320. 



Carey and two of his critics, 29, 166. 



Carey, Henry C, obituary notice of 

 Stephen Colwell, 12, 195. 



Carleton, Henry, liberty and neces- 

 sity, 9. 131- 



Carll, John F., oil well records, 16, 

 346, 429. 



results of Pennsylvania rail 



road and oil well surveys, 17, 17. 



Carnivora, claw-footed, of Wyoming- 

 eocene, 13, 198. 



— eocene, 20, 226. 



Carollia, new species of, 28, 19. 

 Carpenter's square, improvement on, 



6, 169. 

 Carrel, Alexis, transplantation of 



organs, 47, 677. 

 Carriages, springs for, 3, 106. 

 Carson, Hampton L., obituary notice 



of Gen. A. A. Humphreys, 22, 48. 

 Carter, Jesse Benedict, evolution of 



the city of Rome from its origin to 



the Gallic catastrophe, 48, 129. 

 Carter, Oscar C. S., adulterations in 



oil, 22, 296. 

 feldspar bed in Laurentian (?) 



gneiss, 29, 49. 



Carter, Oscar C. S. (continued). 

 and J. P. Lesley, artesian wells 



in Montgomery and Philadelphia 



Counties, 29, 43. 

 Carthagenian tombstone, 38, yz, 12,. 

 Cartography, linguistic, of the Chaco 



region, 37, 178. 

 Casks, drift, in the Arctic Ocean, 



41, 154- 

 Cat, accessory nerve in, 25, 94. 



— brain of, 19, 524. 



— facial nerve in, 24, 8. 



— glosso-pharyngeal nerve in, 25, 89. 



— hypoglossal nerve in, 25, 99. 



— trigeminus nerve in, 23, 459. 



— vagus nerve in, 20, 123. 

 Cathode, mercury, in electro-analysis, 



44. 137. 

 Catskill and Ponent formation not 

 equivalent, 20, 673. 



— rocks, mass of, supposed to exist 

 on the north bank of Towanda 

 creek near Franklin, 20, 531, 533. 



CattcU, William C, study of lan- 

 guages, 18, 543. 



Cave, Port Kenedy bone, 12, 15, "z:^. 



Cayman, Grand, reptiles and batrach- 

 ians of, 24, z-j^,- 



Centennial address, 3, 3. 



Central force, 16, 298; 17. 98. 



Centres, aggregation and dissociation, 

 16, 496. 



— controlling, 18, 429. 

 Ceratocampidae, Hemileucidae, &c., 



life histories of certain moths of 



the families, 14, 256; 31, 139. 

 Cetacea, classification of, 47, 385. 

 Chabas, Frangois J., footmark in 



hieroglyphic script, 12, 193. 

 Chadd's Ford, primary limestone 



near, 8, 281. 

 Chalfont fault rock, so called, 34, 



3S4. 

 Challis's laws of molecular action and 

 the laws of attraction and rotation, 

 9, ^<^7- 



12 



