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.

A city in ruins. Boston, Massachusetts, after the great fire of November 9-10, 1872. View full size. Albumen print by Joshua Smith. Wikipedia link.
Looks like WWii city after a massive air raid.
I see the wonderful effects in the photograph made by the extremely long exposure time.
Just astonishing pics- such desolation. Thanks, amazing photographs.
(PS: Making me log in to comment on a pic means I'm probably not going to comment any more.
If I could log-in WHILE I'm making a comment, it'd be better than having to log in first on a separate page. Blogspot blogs do this well.
It sucks to be moved by a photo, try to write with feeling about it, and then be rejected because the site NEVER remembers you. No, go find the log-in, do it, come back, rewrite/paste..
Why make it such a pain in the ass?
[You don't need to register or log in to leave a comment. As you must know, since you didn't have to log in to leave this comment! - Dave]