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:
March 27, 1926. "William H. Egberts examining trepanned skulls in the anthropology laboratory at the National Museum. The crude method of trephining with the sharpened edge of a stone practiced by peoples living in Peru some 500 or 600 years ago is revealed." National Photo Co. View full size.