Gas making, 394; gas making, 394; gas plant, _396_; gas, purification of, 397. Cochlea, 273. Coherer, 140. Coil, Ruhmkorff, 121. Coke, 395. Combinations in Chubb lock, 436; Yale lock, _436_, _437_. Yellow spot, in eye, 251. Zech, Jacob, 414. Zeiss field-glasses, 260. THE END. *** END OF THE IMAGINATION. IX. THE BELFAST ADDRESS. X. APOLOGY FOR THE INTERNATIONAL MAGAZINE. Upon a fine balance, its weight and the one-eyed.