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:
Detroit circa 1910. "Michigan Central Railroad tunnel." Other points of interest include the manufactory of American Injector (maker of U.S. Injectors and World Injectors), a large sign proclaiming ROYAL SALAD DRESSING, a number of men working on the railroad, and a fellow reading a newspaper. View full size.