Artis: Louis Bentung or own drawing
Relatert til: H. Bentzon-Olsen, L. Bentzon-Olsen
{{cite web |url=https://marcus.uib.no/instance/exlibris/ubb-ms-2079-0044 |title=H&L, Bentzon-Olsen, Ex Libris |author=Avdeling for spesialsamlinger |accessdate=Tue Feb 18, 2025 |publisher=University of Bergen Library}}