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.
Santa Fe freight about to leave for the West Coast from the Corwith yard in Chicago. March 1943. View full size. 4x5 Kodachrome transparency by Jack Delano, who went with the train to California, taking pictures along the way with his Graflex Speed Graphic. Look for them here in the coming days.
A detail from yesterday's post of picnickers at Marshall Hall.