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:

Farmland and weathered barn in the Catskill country, New York State. June 1943. View full size. 4x5 Kodachrome transparency by John Collier.

"A typical glass-boy. Woodbury Bottle Works, New Jersey." November 1909. View full size. Photograph by Lewis Wickes Hine. Scan from 5x7 glass negative.

"Fruit Venders, Indianapolis Market, August 1908. Witness E.N. Clopper." View full size. Photograph by Lewis Wickes Hine. Scan from 5x7 glass plate negative.

"A little spinner in a Georgia cotton mill." January 1909. View full size. Photograph by Lewis Wickes Hine. Scan from 5x7 glass plate negative.

Nurse and patient "Sea Breeze Jr." circa 1915. View full size. George Grantham Bain Collection. Probably taken at one of New York's seaside "cottage" hospitals for babies, where plenty of fresh air and sunshine were believed to be therapeutic.

The boxer Battling Mantell in November 1911. View full size. George Grantham Bain Collection. So who can tell us about old Bat? He served in World War I.