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.
Keywords from Image Description:
Adalbert Krech. en Captain Adalbert Krech Captain of the Valdivia during the German deep sea expedition Adalbert Krech seemnnischer Leiter der ValdiviaExpedition Carl Chun Aus den Tiefen des Weltmeeres Gustav Fischer Verlag Jena Author um vor births Krech Adalbert deaths Krech Adalbert Sailors from Germany Krech Adalbert