National Archives. Washington, D.C., Nov. 22. This phase of the work is known as the humidifying chamber. Papers are left in here in trays and the air remains moist at all times to dampen the papers
Summary
Public domain photograph of people in office, interior, the 1910s-1920s America, free to use, no copyright restrictions image - Picryl description
Tags
Date
1922
Contributors
Harris & Ewing, photographer
Location
Washington, District of Columbia, United States, 38.90719, -77.03687
Source
Library of Congress
Copyright info
No known restrictions on publication.