The J. Paul Getty Museum
License, verbatimCC0
The J. Paul Getty Museum: image dedicated to the public domain under Creative Commons Zero (CC0), stated on the media record itself ('Rights for Media'), with download clearance.
Paul Nadar. Paris-Photographie. Revue Mensuelle Illustree...[Vol. 1, No. 1 - Vol. 4, No. 9; April 25, 1891 - Sept. 30, 1894] [42 issues], April 25, 1891–September 30, 1894. The J. Paul Getty Museum.