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:

May 27, 1911. Aftermath of the Dreamland amusement park fire at Coney Island. View full size. George Grantham Bain Collection. Note the ancient streetlamp.

1937. Salvaging coal from the slag heap at Nanty Glo, Pennsylvania. Coal pickers get 10 cents for each hundred-pound sack or two dollars a ton. One man can make from 10 to 20 sacks a day. View full size. Photograph by Ben Shahn.

Another view of the Tennessee Troubadour as captured by painter-photographer Ben Shahn in October 1935. View full size. More here. 35mm nitrate negative.

October 1935. Street musician in Maynardville, Tennessee. View full size. Photograph by Ben Shahn. Another shot here. Scan from 35mm nitrate negative.

Boys salvaging coal from the slag heaps at Nanty Glo, Pennsylvania. 1937. They get 10 cents for each hundred-pound sack. View full size. Photo by Ben Shahn.

Summer 1938. Drugstore in Newark, Ohio. View full size. Photograph by Ben Shahn. Image scanned from 35mm nitrate negative.

August 1938. "Citizens of Columbus, Ohio." View full size. Photograph by Ben Shahn. Image scanned from 35mm nitrate negative.