Who are the company of surgeons and when were they invented

new evidence is discovered.

oversights and errors are corrected,

new technology is applied to evidence.

on november 6 and 7, 1917 (or october 24 and 25 on the julian calendar, which is why the event is often referred to as the october revolution), leftist revolutionaries led by bolshevik party leader vladimir lenin launched a nearly bloodless coup d'état against the duma's provisional government.