Acknowledgements: Afterimage Gallery, Andrea Meislin Gallery, Andrew Smith Gallery, Antiq-Photo, Arcana: Books on the Arts, Barry Singer Gallery, Bassenge Photography Auctions, Carl Mautz Vintage Photographs, Christie's - New York, Collection of Brad Feuerhelm, E.O. Hoppé Estate, Etherton Gallery, Fahey / Klein Gallery, Galerie Johannes Faber, Google Earth, J. Paul Getty Museum, KaufmaNelson Vintage Photographs, Minneapolis Institute of Art - MIA, National Archives and Records Administration, Paul Frecker, Peter Fetterman Gallery, Photoseed, Private collection of Bill Lee, Private collection of Jan Weijers (Servatius), Private collection of Mark Jacobs, Private collection of Nigel Maister, Provided by the artist - Huntington Witherill, Provided by the artist - Joe Schwartz, Provided by the artist - Michael Berman, Provided by the artist - Mitch Dobrowner, Provided by the artist - Saelon Renkes, Silver Print Gallery and Archive, Silverstein Photography, Sotheby's - New York, Staley+Wise Gallery, Swann Galleries - New York, U.S. Army, United States Geological Service. |