Acknowledgements: Bassenge Photography Auctions, Bernard J. Shapero Rare Books, Bibliothèque Nationale de France - Département des Estampes et de la Photographie, Birmingham Central Library, British Library, Christie's - New York, Christopher Wahren Fine Photographs, Creative Commons - Wikipedia, Daniella Dangoor, Dominic Winter Book Auctions, Eastern Window (Jan van der Wal), Galleri Balder, George Eastman Museum, Google Books, Library of Congress - Prints and Photographs Division, Metropolitan Museum of Art, National Gallery of Canada / Musée des beaux-arts du Canada, National Science and Media Museum, NYPL - New York Public Library, Past to Present: Vintage Photo Gallery, Paul Frecker, Photo Verdeau, Princeton University Art Museum, Private collection of Barbara Levine / projectB.com, Private collection of Gilles Dupont, Private collection of Jan Weijers (Servatius), Private collection of Michel Mégnin, Private collection of Steven Evans, Studios Robespierre - Serge Plantureux, Swann Galleries - New York, The Courtauld Institute of Art, Vintage-Photos. |