The revolution of 1917 is a revolution of trains. History proceeding in screams of cold metal. The tsar’s wheeled palace, shunted into sidings forever; Lenin’s sealed stateless carriage; Guchkov and Shulgin’s meandering abdication express; the trains criss-crossing Russia heavy with desperate deserters; the engine stoked by ‘Konstantin Ivanov’, Lenin in his wig, eagerly shovelling coal. And more and more will come: Trotsky’s armoured train, the Red Army’s propaganda trains, the troop carriers of the Civil War.