A 50 kg counter balance (the Weights and Measures Department, designer Mantsevich, late 19th - early 20th century) on display at the Polytechnical Museum. An exhibition in honor of Dmitry Mendeleyev's 175th birthday has opened in Moscow.
- Categories: Arts, Culture & Entertainment
- Location: Moscow, Russia
- Event date: 25.02.2009
- Date published: 25.02.2009
- Author: Vladimir Vyatkin
- Credit: Sputnik
- Source: Sputnik
- Original: Digital
- Media: JPEG, 4064x2798px, 3.3Mb