How the ordinary machinery of the world works: the steam engine and the turbine, the telephone and wireless, the talking-machine, railway brakes and signals, the microscope and the magic-lantern, explained with diagrams and no equations. Archibald Williams wrote for readers who wanted to understand what they saw every day. It is a snapshot of Edwardian technology, taken by someone who had opened all of it. Its 142 original illustrations have been carefully restored and coloured for this edition.
How the ordinary machinery of the world works: the steam engine and the turbine, the telephone and wireless, the talking-machine, railway brakes and signals, the microscope and the magic-lantern, explained with diagrams and no equations. Archibald Williams wrote for readers who wanted to understa...