Public domain
Government tests cosmetics. Washington D.C., July 10. F.W. Casey, of the Department of Agriculture who is working on the cosmetics, titrating to determine the amount of steric acid in some of the cosmetic creams
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineGovernment tests cosmetics. Washington D.C., July 10. F.W. Casey, of the Department of Agriculture who is working on the cosmetics, titrating to determine the amount of steric acid in some of the cosm. 1937-01-01. Harris & Ewing. Harris & Ewing Collection, Library of Congress. Public domain.
