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.
BotkinES. Eugene Botkin Transferred from org ru before Original uploader was Hiltoniel at org ru PDold original upload log page ru BotkinES Hiltoniel bytes no Eugene Botkin
Page 2023 Free-images.com. All images are Public Domain