Public domain
Preparation for point rationing. Lucy Knox, teacher at Mckinley High School, Washington, D.C., instructs members of a nutrition class on the effects of point rationing on balanced diet
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit linePreparation for point rationing. Lucy Knox, teacher at Mckinley High School, Washington, D.C., instructs members of a nutrition class on the effects of point rationing on balanced diet. 1943-01-01. United States. Office Of War Information, Palmer, Alfred T.. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.