Public domain
Washington, D.C. The U.S. Weather Bureau station at the National Airport. Receiving weather observations from all parts of the country by pnematic tube from the nearby communications station
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineWashington, D.C. The U.S. Weather Bureau station at the National Airport. Receiving weather observations from all parts of the country by pnematic tube from the nearby communications station. 1943-01-01. Driscoll, Fred. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.