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:
October 1940. "Million Dollar Highway is cut through massive rocks in Ouray County, Colorado." U.S. 550 between Silverton and Ouray. Now a paved modern highway, this is a spectacular mountain route that I've driven many times over the years. View full size. 35mm Kodachrome transparency by Russell Lee.