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.
Is this shot taken on a rooftop? it looks like it might be. Interesting choice of setting, but I guess it's as good as any to get good natural light and not be bothered by onlookers.
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