Most of the photos on this site were extracted from reference images (high-resolution tiffs, 20 to 200 megabytes in size) from the Library of Congress research archive. (To query the database click here.) Many were digitized by LOC contractors using a Sinar studio back. They are adjusted by your webmaster for contrast and color in Photoshop before being downsized and turned into the jpegs you see here.
"Unidentified man with hat." 1919 or 1920. View full size. National Photo Co. Update: This is none other than National Photo Company founder and proprietor Herbert E. French, who donated his entire inventory of glass and film negatives to the Library of Congress. Where someone should have their knuckles rapped!