Public domain
Nurse training. A student nurse (right) instructs a patient in the method of measuring her own insulin dose as a supervisor observes
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineNurse training. A student nurse (right) instructs a patient in the method of measuring her own insulin dose as a supervisor observes. 1942-01-01. United States. Office Of War Information, Henle, Fritz. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.