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:
Carlotta UngherSabatier AEhrlichSngerinnen. Carlotta UngherSabatier Ehrlich Albert Payne Berhmte Sngerinnen der Vergangenheit und Gegenwart Eine Sammlung von Biographien und Portrts Leipzig rsl ru dlib rsl ru org Internet Archive by Repro Albert Payne PDold Berhmte Sngerinnen der Vergangenheit und Gegenwart Caroline Unger