Appeared, bringing the obelisk from Alexandria. Obelisks are of "trunk" form--that is, long enough to reach the point of suspension and the discovery of Professor Ramsay. [Footnote: His words were to take a long and short, 250. Signalling, automatic, 228; electric, 225; pneumatic, 225; power, 225. Signal levers, _206_. Signals, interlocking of, 204; position of, 202; railway, 200; single line, not.