Public domain
F.F. Cole, junior chemical engineer, keeps data on rate of dehydration of potatoes. Regional agricultural research laboratory, Albany, California
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineF.F. Cole, junior chemical engineer, keeps data on rate of dehydration of potatoes. Regional agricultural research laboratory, Albany, California. 1942-01-01. Lee, Russell. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.