Hermann von Maltzan
1843–1891
conchologist, explorer, malacologist, naturalist, poet, scientific collector, writer, zoological collector, zoologist
Rostock
Nikolai Sudzilovsky
1850–1930
adventurer, agronomist, chemist, ethnographer, explorer, geneticist, journalist, military personnel, physician, politician, revolutionary, scientist, traveler, writer
Mogilev