Air raid protection--what to do in your home. It is important to make your window lightproof. Emergency window coverings for blackouts do not have to be black in color--just heavy or thick enough to keep light from shining through. Be sure, however, that it is big enough to cover the window with a generous overlap at the sides to prevent an outline of light from showing. It is well to tack the edges down
Summary
Public domain photograph of indoor, interior activity, America in the 1930s, free to use, no copyright restrictions image - Picryl description
Tags
Date
01/01/1941
Contributors
United States. Office of War Information.
Location
Source
Library of Congress
Copyright info
Public Domain