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.
Menshutkin. Menshutkin russian chemist rsc org Obituary notices Chem Soc Trans published in wiley Otto Witt PDOld original upload log page ru Menshutkin '' Upload date User Bytes Dimensions Comment nowrap nowrap Leolevtov nowrap nowrap no xenoid ru php births People of Saint Petersburg
Page 2023 Free-images.com. All images are Public Domain