This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Semen Novgorodov. SemenNovgorodov The Yakut linguist of the beginning XX centuries kuyaar ru php id author PDold Linguists from Russia Sakha language Sakha peoples
Page 2023 Free-images.com. All images are Public Domain