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.
Carl Kellner Wetzlar. Carl Kellner Scan by Christine BelzHensoldt Author See org pl Action AgentTicketZoom TicketID ticketno PDArt Carl Kellner entrepreneur
Page 2023 Free-images.com. All images are Public Domain