Our holdings include hundreds of glass and film negatives/transparencies that we've scanned ourselves; in addition, many other photos on this site were extracted from reference images (high-resolution tiffs) in the Library of Congress research archive. (To query the database click here.) They are adjusted, restored and reworked by your webmaster in accordance with his aesthetic sensibilities before being downsized and turned into the jpegs you see here. All of these images (including "derivative works") are protected by copyright laws of the United States and other jurisdictions and may not be sold, reproduced or otherwise used for commercial purposes without permission.
Vintage photos of:
UPDATE: The photo is from July 1922. The original caption:
"Army dirigible C-2 at Bolling Field." More here.
Washington, D.C., or vicinity in what looks to be the 1920s. Who can put a name to this unidentified flying object? 4x5 glass negative. View full size.