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.
Vintage photos of:
Fortified railroad bridge across the Cumberland River at Nashville, 1864. "Continuing his policy of the offensive at any cost, Gen. John B. Hood brought his reduced army before the defenses of Nashville, where it was overthrown by Gen. George H. Thomas on December 15-16, in the most complete victory of the war. If the date borne on this photograph is correct, it was taken in the course of the battle." View full size. Wet collodion glass stereograph by George N. Barnard.