September- Headquarters of Petrograd Soviet. Bolsheviks become majority party in Petrograd. Trotsky is elected chairman of the Soviet.
7th October- Lenin returns to Petrograd.
10th October- Lenin convinces majority of Bolsheviks and leadership to support a seizure of power.
9th October- Petrograd soviet creates the Military Revolutionary Committee (MRC) under control of Trotsky.
23rd October- Peter and Paul fortress. Soldiers agree to give Bolsheviks weapons. Trotsky reports that 15 out of 18 armed units in the capital support a seizure of power by the Bolsheviks.
Night of 23-24 October- The Winter Palace, Provisional Government Headquarters. Kerensky sends troops to close down Bolshevik Newspapers Pravda and Izvesta. But Kerensky's soldiers are repelled by the MRC.
24th October- Ships supporting the Bolsheviks led by the cruiser Aurora, and aim their guns at the city.
Night of 24-25 October. Bolsheviks begin the revolution seizing bridges and the post office.
Smolny Institute- Lenin issues a statement 'The Provisional Government is no more and power has passed to the soviets'
Winter Palace- Kerensky leaves the Winter Palace to contact troops loyal to the Provisional Government and bring them into Petrograd to defeat the Bolsheviks.
Warship Aurora fires on the Winter Palace and the Bolshevik attack begins. At 2.00 am, the Government are captured.
Even Trotsky had to admit that the revolution was essentially a series of 'small operations, calculated and prepared in 'advance'