What is the difference between a barnacle and a binnacle? Anyone? Anyone? Well, yes, both are related to the sea, but the difference ends there. A barnacle is a small marine animal that likes to ...

II. AN important objection was made to me some years ago by Capt. Evans against the use of quadrantal correctors in the Navy, that they would prevent the taking of bearings by the prismatic azimuth ...

THIS first volume, which is to be followed by a second devoted to ships' compasses, takes a wide sweep over physical science generally. Sound waves, light waves, kathode rays, Röntgen rays and ...