Observing a solar eclipse on January 1, 1907, near the Cherniaevo Station in the Tian-Shan mountains above the Saliuktin mines. Golodnaia Steppe.
Observing a solar eclipse on January 1, 1907, near the Cherniaevo Station in the Tian-Shan mountains above the Saliuktin mines. Golodnaia Steppe.