Acknowledgements: Brown University Library - Special Collections, Charles Schwartz Ltd, DeGolyer Library - South Methodist University - SMU, George Eastman Museum, Historical Society of Pennsylvania, Jefferson Stereoptics, Jeffrey Kraus Antique Photographics, Larry Gottheim - Be-hold - Inc, Lee Gallery, Library of Congress - Prints and Photographs Division, Library of Virginia - State Library and Archive, Metropolitan Museum of Art, National Archives and Records Administration, New York Historical Society, NYPL - New York Public Library, Private collection, Private collection of Clark and Joan Worswick, Private collection of Laddy Kite, Private collection of Larry West, SFMOMA - San Francisco Museum of Modern Art, Stereographica - Antique Photographica, Stereoviews: Stereoviews and Fine 19th & 20th Century Antique Photographs, |