Corbis, Bill Gates's "other company," has amassed the world's largest digital photography archive.

A number of local libraries, museums, and other institutions also maintain photography archives.

The upper level also houses the administrative office, work rooms, a local history library and an extensive photography archive.

The nitrate film disintegrated, but a single set of surviving prints was mislaid in a photography archive after his death.

And the photographs represent only part of a mammoth collection of vintage images that belong to FPG International, a photography archive.

That amounts to about 20 percent of the gallery's photography archive.

The photography archive is open to the public, but materials must be used and copied in-house.

In a move toward closure with a chapter of his career, Keel undertook the task of editing and cataloging his entire black-and-white photography archives.

Nearly half of the 125,000 items in its photography archive, from which the show is drawn, exist only as negatives.

Maihaugen also includes a large photography archive and an indoor museum.