Dmitry Mendeleyev in the Department of Weights and Measures.
- Categories: Science & Technology
- Location: St. Petersburg, Russia
- Event date: 10.09.1904
- Date published: 23.09.2004
- Author: F. Blumbah
- Source: Sputnik
- Credit: Sputnik
- Original: 91-6539, 35 mm film
- Media: JPEG, 3000x2258px, 2.1Mb