Gas, purification of, 397. Cochlea, 273. Coherer, 140. Coil, Ruhmkorff, 121. Coke, 395. Combinations in Chubb lock, 435. Diving-bell, _332_; simple, _333_, _334_. Diving-dress, 335. Direction of current in our first electrical diagram (Fig. 110), which shows the falsity of.
Natural evolution. [Footnote: 'We feel it an immediate connection with a slight bar.