Workers demonstrating in the streets of revolutionary Petrograd
- Location: St. Petersburg, Russia
- Event date: 18.04.1917
- Date published: 07.12.2004
- Author: RIA Novosti
- Source: Sputnik
- Credit: Sputnik
- Original: R66-3927, 6x7 film
- Media: JPEG, 3000x2615px, 2.3Mb