Public domain
Labeling bottled vaccines. USPHS (United States Public Health Service) Rocky Mountain Laboratory. Hamilton, Montana
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineLabeling bottled vaccines. USPHS (United States Public Health Service) Rocky Mountain Laboratory. Hamilton, Montana. 1942-01-01. Vachon, John. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.